3(x+1)=2x+7-x

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Solution for 3(x+1)=2x+7-x equation: 



3(x+1)=2x+7-x

We move all terms to the left:

3(x+1)-(2x+7-x)=0

We add all the numbers together, and all the variables

3(x+1)-(x+7)=0

We multiply parentheses

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

We get rid of parentheses

3x-x-7+3=0

We add all the numbers together, and all the variables

2x-4=0

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

2x=4

x=4/2

x=2

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