7+x=3x+2

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Solution for 7+x=3x+2 equation: 



7+x=3x+2

We move all terms to the left:

7+x-(3x+2)=0

We get rid of parentheses

x-3x-2+7=0

We add all the numbers together, and all the variables

-2x+5=0

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

-2x=-5

x=-5/-2

x=2+1/2

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