9(-10-3x)-8=-4(8x+7)

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Solution for 9(-10-3x)-8=-4(8x+7) equation: 



9(-10-3x)-8=-4(8x+7)

We move all terms to the left:

9(-10-3x)-8-(-4(8x+7))=0

We add all the numbers together, and all the variables

9(-3x-10)-(-4(8x+7))-8=0

We multiply parentheses

-27x-(-4(8x+7))-90-8=0



We calculate terms in parentheses: -(-4(8x+7)), so:

-4(8x+7)

We multiply parentheses

-32x-28

Back to the equation:

-(-32x-28)



We add all the numbers together, and all the variables

-27x-(-32x-28)-98=0

We get rid of parentheses

-27x+32x+28-98=0

We add all the numbers together, and all the variables

5x-70=0

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

5x=70

x=70/5

x=14

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