8(5x+2)=-9(-4-5x)

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Solution for 8(5x+2)=-9(-4-5x) equation:



8(5x+2)=-9(-4-5x)
We move all terms to the left:
8(5x+2)-(-9(-4-5x))=0
We add all the numbers together, and all the variables
8(5x+2)-(-9(-5x-4))=0
We multiply parentheses
40x-(-9(-5x-4))+16=0
We calculate terms in parentheses: -(-9(-5x-4)), so:
-9(-5x-4)
We multiply parentheses
45x+36
Back to the equation:
-(45x+36)
We get rid of parentheses
40x-45x-36+16=0
We add all the numbers together, and all the variables
-5x-20=0
We move all terms containing x to the left, all other terms to the right
-5x=20
x=20/-5
x=-4

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