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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

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



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

34-7(-19x+20)

determiningTheFunctionDomain
-7(-19x+20)+34

We multiply parentheses

133x-140+34

We add all the numbers together, and all the variables

133x-106

Back to the equation:

-(133x-106)



We get rid of parentheses

158x-133x+106+40=0

We add all the numbers together, and all the variables

25x+146=0

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

25x=-146

x=-146/25

x=-5+21/25

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