8x+7(x-7)=-4

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Solution for 8x+7(x-7)=-4 equation: 



8x+7(x-7)=-4

We move all terms to the left:

8x+7(x-7)-(-4)=0

We add all the numbers together, and all the variables

8x+7(x-7)+4=0

We multiply parentheses

8x+7x-49+4=0

We add all the numbers together, and all the variables

15x-45=0

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

15x=45

x=45/15

x=3

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