13+18=20x+-38x

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Solution for 13+18=20x+-38x equation: 



13+18=20x+-38x

We move all terms to the left:

13+18-(20x+-38x)=0

We add all the numbers together, and all the variables

-(-18x)+13+18=0

We add all the numbers together, and all the variables

-(-18x)+31=0

We get rid of parentheses

18x+31=0

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

18x=-31

x=-31/18

x=-1+13/18

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