15+8(x-1)=-7

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Solution for 15+8(x-1)=-7 equation: 



15+8(x-1)=-7

We move all terms to the left:

15+8(x-1)-(-7)=0

We add all the numbers together, and all the variables

8(x-1)+22=0

We multiply parentheses

8x-8+22=0

We add all the numbers together, and all the variables

8x+14=0

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

8x=-14

x=-14/8

x=-1+3/4

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