(3x+20)=(5x-40)

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Solution for (3x+20)=(5x-40) equation: 



(3x+20)=(5x-40)

We move all terms to the left:

(3x+20)-((5x-40))=0

We get rid of parentheses

3x-((5x-40))+20=0



We calculate terms in parentheses: -((5x-40)), so:

(5x-40)

We get rid of parentheses

5x-40

Back to the equation:

-(5x-40)



We get rid of parentheses

3x-5x+40+20=0

We add all the numbers together, and all the variables

-2x+60=0

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

-2x=-60

x=-60/-2

x=+30

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