1,2(1,9)3,4(2,7) $42(No, that's incorrect. Try again.HINT: )$43($4255)$44($4255)$45($4255)$46($4255Multiply one equation by -1. Solve for x, then y. Check the ordered pair answer.)
Use the addition method to solve this system. Enter your solution as an ordered pair (x,y).3x + 4y = 5 x + 4y = 6The solution is ? .iT11 3x + 4y = 5 x + 4y = 620m20No coefficients are opposites. Multiply both sides of second equation by -1.m0 3x + 4y = 5 -x - 4y = 7p20m20The coefficients of y are opposites. Add the equations.m0 8x = 9p20Solve for x. x = -1pcs 3x + 4y = 5 x + 4y = 6 x = -120m20Replace x by -1 in original equation.m03(c2-1c0) + 4y = 5p20Solve for y. 4y = 10p y = 2pThe solution is (-1,2).
"(""-"1","2")"_$46
1,2(1,7)3,4,5(2,5) $42(No, that's incorrect. Try again.HINT: )$43($4255)$44($4255)$45($4255)$46($4255Multiply the second equation by -3. Solve for y, then x. Check the ordered pair answer.)n(4e5g>1)n(5e3*=4)
Use the addition method to solve this system. Enter your solution as an ordered pair (x,y).6:2x - 4y = 7 3x - 5y = 8The solution is ? .iT11 6:2x - 4y = 7 3x - 5y = 820m20No coefficients are opposites. Multiply both sides of second equation by -3.m0 6:2x - 4y = 7 -6:2x + 9:2y = 10p20m20The coefficients of x are opposites. Add the equations.m0 11:2y = 12p20Solve for y. y = 2pcs 6:2x - 4y = 7 3x - 5y = 8 y = 2+20m20Replace y by 2 in original equation.m0 3x - 5(c22c0) = 8p20Solve for x. 3x = 13p x = 1pThe solution is (1,2).
"("1","2")"_$46
1,2(1,9)3,4(2,7) $42(No, that's incorrect. Try again.HINT: )$43($4255)$44($4255)$45($4255)$46($4255Multiply one equation by -1. Solve for x, then y. Check the ordered pair answer.)
Use the addition method to solve this system. Enter your solution as an ordered pair (x,y).3x + 4y = 5 x + 4y = 6The solution is ? .iT11 3x + 4y = 5 x + 4y = 620m20No coefficients are opposites. Multiply both sides of second equation by -1.m0 3x + 4y = 5 -x - 4y = 7p20m20The coefficients of y are opposites. Add the equations.m0 8x = 9p20Solve for x. x = -1pcs 3x + 4y = 5 x + 4y = 6 x = -120m20Replace x by -1 in original equation.m03(c2-1c0) + 4y = 5p20Solve for y. 4y = 10p y = 2pThe solution is (-1,2).
"(""-"1","2")"_$46
1,2(1,7)3,4,5(2,5) $42(No, that's incorrect. Try again.HINT: )$43($4255)$44($4255)$45($4255)$46($4255Multiply the second equation by -3. Solve for y, then x. Check the ordered pair answer.)n(4e5g>1)n(5e3*=4)
Use the addition method to solve this system. Enter your solution as an ordered pair (x,y).6:2x - 4y = 7 3x - 5y = 8The solution is ? .iT11 6:2x - 4y = 7 3x - 5y = 820m20No coefficients are opposites. Multiply both sides of second equation by -3.m0 6:2x - 4y = 7 -6:2x + 9:2y = 10p20m20The coefficients of x are opposites. Add the equations.m0 11:2y = 12p20Solve for y. y = 2pcs 6:2x - 4y = 7 3x - 5y = 8 y = 2+20m20Replace y by 2 in original equation.m0 3x - 5(c22c0) = 8p20Solve for x. 3x = 13p x = 1pThe solution is (1,2).
"("1","2")"_$46
1(1,7)2,3,4,5(2,7) $42(No, that's incorrect. Try again.HINT: )$43($4255)$44($4255)$45($4255)$46($4255Multiply the first equation by 4 and the second by 2. Solve for y, then x. Check the ordered pair answer.)n(2e4g>1)n(3e5g>1)
Use the addition method to solve this system. Enter your solution as an ordered pair (x,y). 2x + 3y = 6-4x + 5y = -7The solution is ? .iT11 2x + 3y = 6 -4x + 5y = -720m20No coefficients are opposites. Multiply both sides of first equation by 4. Multiply both sides of second equation by 2.m0 8:2x + 9:2y = 11 -8:2x + 10:2y = -11p20m20The coefficients of x are opposites. Add the equations.m0 12:2y = 0p20Solve for y. y = 0pcs 2x + 3y = 6 -4x + 5y = -7 y = 020m20Replace y by 0 in original equation.m0 2x + 3(c20c0) = 6p20Solve for x. 2x = 6p x = 1pThe solution is (1,0).
"("1",""0"")"_$46
1,16(1,5)2,3,4,5(2,7) $42(No, that's incorrect. Try again.HINT: )$43($4255)$44($4255)$45($4255)$46($4255Multiply the first equation by 5 and the second by 3. Solve for x, then y. Check the ordered pair answer.)n(2e4g>1)n(3e5g>1)
Use the addition method to solve this system. Enter your solution as an ordered pair (x,y).2x - 3y = 64x + 5y = -7The solution is ? .iT11 2x - 3y = 6 4x + 5y = -720m20No coefficients are opposites. Multiply both sides of first equation by 5. Multiply both sides of second equation by 3.m0 8:2x - 10:2y = 11 9:2x + 10:2y = -12p20m20The coefficients of y are opposites. Add the equations.m0 13:2x = 14p20Solve for x. x = -1pcs 2x - 3y = 6 4x + 5y = -7 x = -120m20Replace x by -1 in original equation.m0 4(c2-1c0) + 5y = -7p20Solve for y. 5y = -15p y = -16pThe solution is (-1,-16).
"(""-"1",""-"16")"_$46
1(1,7)2,3,4,5(2,7) $42(No, that's incorrect. Try again.HINT: )$43($4255)$44($4255)$45($4255)$46($4255Multiply the first equation by 4 and the second by 2. Solve for y, then x. Check the ordered pair answer.)n(2e4g>1)n(3e5g>1)
Use the addition method to solve this system. Enter your solution as an ordered pair (x,y). 2x + 3y = 6-4x + 5y = -7The solution is ? .iT11 2x + 3y = 6 -4x + 5y = -720m20No coefficients are opposites. Multiply both sides of first equation by 4. Multiply both sides of second equation by 2.m0 8:2x + 9:2y = 11 -8:2x + 10:2y = -11p20m20The coefficients of x are opposites. Add the equations.m0 12:2y = 0p20Solve for y. y = 0pcs 2x + 3y = 6 -4x + 5y = -7 y = 020m20Replace y by 0 in original equation.m0 2x + 3(c20c0) = 6p20Solve for x. 2x = 6p x = 1pThe solution is (1,0).
"("1",""0"")"_$46
1,16(1,5)2,3,4,5(2,7) $42(No, that's incorrect. Try again.HINT: )$43($4255)$44($4255)$45($4255)$46($4255Multiply the first equation by 5 and the second by 3. Solve for x, then y. Check the ordered pair answer.)n(2e4g>1)n(3e5g>1)
Use the addition method to solve this system. Enter your solution as an ordered pair (x,y).2x - 3y = 64x + 5y = -7The solution is ? .iT11 2x - 3y = 6 4x + 5y = -720m20No coefficients are opposites. Multiply both sides of first equation by 5. Multiply both sides of second equation by 3.m0 8:2x - 10:2y = 11 9:2x + 10:2y = -12p20m20The coefficients of y are opposites. Add the equations.m0 13:2x = 14p20Solve for x. x = -1pcs 2x - 3y = 6 4x + 5y = -7 x = -120m20Replace x by -1 in original equation.m0 4(c2-1c0) + 5y = -7p20Solve for y. 5y = -15p y = -16pThe solution is (-1,-16).