2x+8+x=4(3x-8)+20

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Solution for 2x+8+x=4(3x-8)+20 equation:



2x+8+x=4(3x-8)+20
We move all terms to the left:
2x+8+x-(4(3x-8)+20)=0
We add all the numbers together, and all the variables
3x-(4(3x-8)+20)+8=0
We calculate terms in parentheses: -(4(3x-8)+20), so:
4(3x-8)+20
We multiply parentheses
12x-32+20
We add all the numbers together, and all the variables
12x-12
Back to the equation:
-(12x-12)
We get rid of parentheses
3x-12x+12+8=0
We add all the numbers together, and all the variables
-9x+20=0
We move all terms containing x to the left, all other terms to the right
-9x=-20
x=-20/-9
x=2+2/9

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