3x-20=8(x-5)

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Solution for 3x-20=8(x-5) equation: 



3x-20=8(x-5)

We move all terms to the left:

3x-20-(8(x-5))=0



We calculate terms in parentheses: -(8(x-5)), so:

8(x-5)

We multiply parentheses

8x-40

Back to the equation:

-(8x-40)



We get rid of parentheses

3x-8x+40-20=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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