3x+7+7x=5x-13

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Solution for 3x+7+7x=5x-13 equation: 



3x+7+7x=5x-13

We move all terms to the left:

3x+7+7x-(5x-13)=0

We add all the numbers together, and all the variables

10x-(5x-13)+7=0

We get rid of parentheses

10x-5x+13+7=0

We add all the numbers together, and all the variables

5x+20=0

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

5x=-20

x=-20/5

x=-4

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