(x+42)+2x=147

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Solution for (x+42)+2x=147 equation:



(x+42)+2x=147
We move all terms to the left:
(x+42)+2x-(147)=0
We add all the numbers together, and all the variables
2x+(x+42)-147=0
We get rid of parentheses
2x+x+42-147=0
We add all the numbers together, and all the variables
3x-105=0
We move all terms containing x to the left, all other terms to the right
3x=105
x=105/3
x=35

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