2x+2+x=20-6x

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Solution for 2x+2+x=20-6x equation:



2x+2+x=20-6x
We move all terms to the left:
2x+2+x-(20-6x)=0
We add all the numbers together, and all the variables
2x+x-(-6x+20)+2=0
We add all the numbers together, and all the variables
3x-(-6x+20)+2=0
We get rid of parentheses
3x+6x-20+2=0
We add all the numbers together, and all the variables
9x-18=0
We move all terms containing x to the left, all other terms to the right
9x=18
x=18/9
x=2

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