2(9+2x)=42+x

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Solution for 2(9+2x)=42+x equation:



2(9+2x)=42+x
We move all terms to the left:
2(9+2x)-(42+x)=0
We add all the numbers together, and all the variables
2(2x+9)-(x+42)=0
We multiply parentheses
4x-(x+42)+18=0
We get rid of parentheses
4x-x-42+18=0
We add all the numbers together, and all the variables
3x-24=0
We move all terms containing x to the left, all other terms to the right
3x=24
x=24/3
x=8

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