38x+40+120x=34x-7(20-19x)

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Solution for 38x+40+120x=34x-7(20-19x) equation: 



38x+40+120x=34x-7(20-19x)

We move all terms to the left:

38x+40+120x-(34x-7(20-19x))=0

We add all the numbers together, and all the variables

38x+120x-(34x-7(-19x+20))+40=0

We add all the numbers together, and all the variables

158x-(34x-7(-19x+20))+40=0



We calculate terms in parentheses: -(34x-7(-19x+20)), so:

34x-7(-19x+20)

We multiply parentheses

34x+133x-140

We add all the numbers together, and all the variables

167x-140

Back to the equation:

-(167x-140)



We get rid of parentheses

158x-167x+140+40=0

We add all the numbers together, and all the variables

-9x+180=0

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

-9x=-180

x=-180/-9

x=+20

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