-7x+20=-5(x-8)

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Solution for -7x+20=-5(x-8) equation:



-7x+20=-5(x-8)
We move all terms to the left:
-7x+20-(-5(x-8))=0
We calculate terms in parentheses: -(-5(x-8)), so:
-5(x-8)
We multiply parentheses
-5x+40
Back to the equation:
-(-5x+40)
We get rid of parentheses
-7x+5x-40+20=0
We add all the numbers together, and all the variables
-2x-20=0
We move all terms containing x to the left, all other terms to the right
-2x=20
x=20/-2
x=-10

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