15=3x-7

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Solution for 15=3x-7 equation: 



15=3x-7

We move all terms to the left:

15-(3x-7)=0

We get rid of parentheses

-3x+7+15=0

We add all the numbers together, and all the variables

-3x+22=0

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

-3x=-22

x=-22/-3

x=7+1/3

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