9(x-7)=-x

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Solution for 9(x-7)=-x equation: 



9(x-7)=-x

We move all terms to the left:

9(x-7)-(-x)=0

We add all the numbers together, and all the variables

9(x-7)-(-1x)=0

We multiply parentheses

9x-(-1x)-63=0

We get rid of parentheses

9x+1x-63=0

We add all the numbers together, and all the variables

10x-63=0

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

10x=63

x=63/10

x=6+3/10

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