8b+40=-5(-8b+8)+8b

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Solution for 8b+40=-5(-8b+8)+8b equation:



8b+40=-5(-8b+8)+8b
We move all terms to the left:
8b+40-(-5(-8b+8)+8b)=0
We calculate terms in parentheses: -(-5(-8b+8)+8b), so:
-5(-8b+8)+8b
We add all the numbers together, and all the variables
8b-5(-8b+8)
We multiply parentheses
8b+40b-40
We add all the numbers together, and all the variables
48b-40
Back to the equation:
-(48b-40)
We get rid of parentheses
8b-48b+40+40=0
We add all the numbers together, and all the variables
-40b+80=0
We move all terms containing b to the left, all other terms to the right
-40b=-80
b=-80/-40
b=+2

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