7(x-4)=-2(x-4)

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Solution for 7(x-4)=-2(x-4) equation: 



7(x-4)=-2(x-4)

We move all terms to the left:

7(x-4)-(-2(x-4))=0

We multiply parentheses

7x-(-2(x-4))-28=0



We calculate terms in parentheses: -(-2(x-4)), so:

-2(x-4)

We multiply parentheses

-2x+8

Back to the equation:

-(-2x+8)



We get rid of parentheses

7x+2x-8-28=0

We add all the numbers together, and all the variables

9x-36=0

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

9x=36

x=36/9

x=4

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