3x-9+x=4-6x+7

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Solution for 3x-9+x=4-6x+7 equation: 



3x-9+x=4-6x+7

We move all terms to the left:

3x-9+x-(4-6x+7)=0

We add all the numbers together, and all the variables

3x+x-(-6x+11)-9=0

We add all the numbers together, and all the variables

4x-(-6x+11)-9=0

We get rid of parentheses

4x+6x-11-9=0

We add all the numbers together, and all the variables

10x-20=0

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

10x=20

x=20/10

x=2

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