9(x-4)-7x=-2(x+8)

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Solution for 9(x-4)-7x=-2(x+8) equation: 



9(x-4)-7x=-2(x+8)

We move all terms to the left:

9(x-4)-7x-(-2(x+8))=0

We add all the numbers together, and all the variables

-7x+9(x-4)-(-2(x+8))=0

We multiply parentheses

-7x+9x-(-2(x+8))-36=0



We calculate terms in parentheses: -(-2(x+8)), so:

-2(x+8)

We multiply parentheses

-2x-16

Back to the equation:

-(-2x-16)



We add all the numbers together, and all the variables

2x-(-2x-16)-36=0

We get rid of parentheses

2x+2x+16-36=0

We add all the numbers together, and all the variables

4x-20=0

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

4x=20

x=20/4

x=5

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