3x+3=x-7=

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



3x+3=x-7=

We move all terms to the left:

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

We get rid of parentheses

3x-x+7+3=0

We add all the numbers together, and all the variables

2x+10=0

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

2x=-10

x=-10/2

x=-5

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