2(x-1)+7=x+8

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Solution for 2(x-1)+7=x+8 equation: 



2(x-1)+7=x+8

We move all terms to the left:

2(x-1)+7-(x+8)=0

We multiply parentheses

2x-(x+8)-2+7=0

We get rid of parentheses

2x-x-8-2+7=0

We add all the numbers together, and all the variables

x-3=0

We move all terms containing x to the left, all other terms to the right

x=3

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