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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