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

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



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

We move all terms to the left:

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

We multiply parentheses

-7x-(-8(x-2))-63=0



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

-8(x-2)

We multiply parentheses

-8x+16

Back to the equation:

-(-8x+16)



We get rid of parentheses

-7x+8x-16-63=0

We add all the numbers together, and all the variables

x-79=0

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

x=79

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