(3x-5)=7+x

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Solution for (3x-5)=7+x equation: 



(3x-5)=7+x

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

3x-x-5-7=0

We add all the numbers together, and all the variables

2x-12=0

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

2x=12

x=12/2

x=6

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