3x=(2x+40)

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Solution for 3x=(2x+40) equation: 



3x=(2x+40)

We move all terms to the left:

3x-((2x+40))=0



We calculate terms in parentheses: -((2x+40)), so:

(2x+40)

We get rid of parentheses

2x+40

Back to the equation:

-(2x+40)



We get rid of parentheses

3x-2x-40=0

We add all the numbers together, and all the variables

x-40=0

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

x=40

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