Find the inverse y=3x+2

asked Apr 6, 2019 103k views

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$y=3x+2\\\\\text{replace x with y and y with x}\\\\3y+2=x\\\\\text{solve for y}\\\\3y+2=x\ \ \ \ \ |-2\\\\3y=x-2\ \ \ \ \ |:3\\\\\boxed{y=(x-2)/(3)}$

MoTSCHIGGE answered Apr 12, 2019

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