13=8-x/7

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Solution for 13=8-x/7 equation: 



13=8-x/7

We move all terms to the left:

13-(8-x/7)=0

We add all the numbers together, and all the variables

-(-x/7+8)+13=0

We get rid of parentheses

x/7-8+13=0

We multiply all the terms by the denominator


x-8*7+13*7=0

We add all the numbers together, and all the variables

x+35=0

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

x=-35

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