1(2,8)2(1,9)$42(No, that's incorrect. Try again.HINT: )$43($4255You have only multiplied 5 by 10. Multiply every term by 100.)$46($4255Multiply every term by 100 to clear decimals. Check your work.)
Solve this equation. Be sure to check the solution before entering it.3x - 5 = 7xThe solution is ? .iT113x - 5 = 7x+20Multiply both sides by 100.+41x - 4 = 6xp+20Add -1x to both sides.+8-4 = xpThe solution is -4.
"-"4#20@$43_$46
1(2,8)2(1,9)$42(No, that's incorrect. Try again.HINT: )$43($4255You have only multiplied 5 by 10. Multiply every term by 100.)$46($4255Multiply every term by 100 to clear decimals. Check your work.)
Solve this equation. Be sure to check the solution before entering it.3x - 5 = 7xThe solution is ? .iT113x - 5 = 7x+20Multiply both sides by 100.+41x - 4 = 6xp+20Add -1x to both sides.+8-4 = xpThe solution is -4.
"-"4#20@$43_$46
1,2(5,9)$42(No, that's incorrect. Try again.HINT: )$43($42Multiply every term by 1000.0.001z x 1000 = 1z = z)$46($4255Multiply every term by 1000 to clear decimals. Check your work.)
3(2e1000/)5(2e1+)4(5e1000/) 20(1e10/)
Solve this equation. Be sure to check the solution before entering it.3 + 0.001z = 4The solution is ? .iT113 + 0.001z = 4+20Multiply both sides by 1000.+92 + z = 5p+20Add -2 to both sides.+13z = 1pThe solution is 1.
1#20@$43_$46
1,2(5,9)$42(No, that's incorrect. Try again.HINT: )$43($42Multiply every term by 1000.0.001z x 1000 = 1z = z)$46($4255Multiply every term by 1000 to clear decimals. Check your work.)
3(2e1000/)5(2e1+)4(5e1000/) 20(1e10/)
Solve this equation. Be sure to check the solution before entering it.3 + 0.001z = 4The solution is ? .iT113 + 0.001z = 4+20Multiply both sides by 1000.+92 + z = 5p+20Add -2 to both sides.+13z = 1pThe solution is 1.
1#20@$43_$46
1,2(2,9)6(2,49)10(2,200) $42(No, that's incorrect. Try again.HINT: )$43($4255Be sure to distribute the constant through each term in parentheses. Check your work.)$46($4255Multiply every term by 100 to clear decimals. Check your work.) n(6e10m=0)
Solve this equation. Be sure to check the solution before entering it.3(2) + 4x = 0.10(5 + x)The solution is ? .iT113(2) + 4x = 0.10(5 + x)+20Multiply both sides by 100. 1(2) + 7x = 10(5 + x)p+20Use the distributive property and simplify. 11 + 7x = 12 + 10xp20Subtract 11 + 10x from both sides.+10,+0 6:3x = 13p20Divide both sides by 6.+14,+0x = 10pThe solution is 10.
10#(12-11)/(7-1)@$43_$46
1,2(2,9)6(2,49)10(2,200) $42(No, that's incorrect. Try again.HINT: )$43($4255Be sure to distribute the constant through each term in parentheses. Check your work.)$46($4255Multiply every term by 100 to clear decimals. Check your work.) n(6e10m=0)
Solve this equation. Be sure to check the solution before entering it.3(2) + 4x = 0.10(5 + x)The solution is ? .iT113(2) + 4x = 0.10(5 + x)+20Multiply both sides by 100. 1(2) + 7x = 10(5 + x)p+20Use the distributive property and simplify. 11 + 7x = 12 + 10xp20Subtract 11 + 10x from both sides.+10,+0 6:3x = 13p20Divide both sides by 6.+14,+0x = 10pThe solution is 10.
10#(12-11)/(7-1)@$43_$46
1(1,9)3(2,100)6(5,95)10(2,200) $42(No, that's incorrect. Try again.HINT: )$43($4255Be sure to distribute the constant through each term in parentheses. Check your work.)$46($4255Multiply every term by 100 to clear decimals. Check your work.) n(1e100*6+3m>0)
Solve this equation. Be sure to check the solution before entering it.+4711:3x + 12(3 - x) = 13(3)The solution is ? .iT11+4711:3x + 12(3 - x) = 13(3)30Multiply both sides by 100. +4814:5x + 15(3 - x) = 16(3)p30Use the distributive property30and simplify. +4614:5x + 17 - 15x = 18p30Combine like terms. +4519:5x + 17 = 18p30Add 27 to both sides.+10,+0 6:9x = 20p30Divide both sides by 6.+20,+0x = 21pThe solution is 21.
21#(18-17)/(14-1)@$43_$46
1(1,9)3(2,100)6(5,95)10(2,200) $42(No, that's incorrect. Try again.HINT: )$43($4255Be sure to distribute the constant through each term in parentheses. Check your work.)$46($4255Multiply every term by 100 to clear decimals. Check your work.) n(1e100*6+3m>0)
Solve this equation. Be sure to check the solution before entering it.+4711:3x + 12(3 - x) = 13(3)The solution is ? .iT11+4711:3x + 12(3 - x) = 13(3)30Multiply both sides by 100. +4814:5x + 15(3 - x) = 16(3)p30Use the distributive property30and simplify. +4614:5x + 17 - 15x = 18p30Combine like terms. +4519:5x + 17 = 18p30Add 27 to both sides.+10,+0 6:9x = 20p30Divide both sides by 6.+20,+0x = 21pThe solution is 21.