-7+3x=11+x

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Solution for -7+3x=11+x equation: 



-7+3x=11+x

We move all terms to the left:

-7+3x-(11+x)=0

We add all the numbers together, and all the variables

3x-(x+11)-7=0

We get rid of parentheses

3x-x-11-7=0

We add all the numbers together, and all the variables

2x-18=0

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

2x=18

x=18/2

x=9

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