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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