315=-5(1-8x)

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Solution for 315=-5(1-8x) equation:



315=-5(1-8x)
We move all terms to the left:
315-(-5(1-8x))=0
We add all the numbers together, and all the variables
-(-5(-8x+1))+315=0
We calculate terms in parentheses: -(-5(-8x+1)), so:
-5(-8x+1)
We multiply parentheses
40x-5
Back to the equation:
-(40x-5)
We get rid of parentheses
-40x+5+315=0
We add all the numbers together, and all the variables
-40x+320=0
We move all terms containing x to the left, all other terms to the right
-40x=-320
x=-320/-40
x=+8

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