7x+13=x-18

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Solution for 7x+13=x-18 equation: 



7x+13=x-18

We move all terms to the left:

7x+13-(x-18)=0

We get rid of parentheses

7x-x+18+13=0

We add all the numbers together, and all the variables

6x+31=0

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

6x=-31

x=-31/6

x=-5+1/6

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