-115=5(5-4x)

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Solution for -115=5(5-4x) equation: 



-115=5(5-4x)

We move all terms to the left:

-115-(5(5-4x))=0

We add all the numbers together, and all the variables

-(5(-4x+5))-115=0



We calculate terms in parentheses: -(5(-4x+5)), so:

5(-4x+5)

We multiply parentheses

-20x+25

Back to the equation:

-(-20x+25)



We get rid of parentheses

20x-25-115=0

We add all the numbers together, and all the variables

20x-140=0

We move all terms containing x to the left, all other terms to the right

20x=140

x=140/20

x=7

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