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   ocr: Solve: 6-7(x-3)=-1 Distribute - / - over (X-3) 6-78+21=-1 Simplify 6 - + 21 -7R+27=-1 Add-27toboth sides (Addition property of equalityJ -7x - =-28 Divide both sides by-7 Multiplication property of equalityJ X=4 Let's check our work! 6-7(4-3) - ? -1 into Substitute the X=4 originalequation: 6-74)2-1 -1=-1 Solving Linear Equations