3x+2(6x+21)=117

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Solution for 3x+2(6x+21)=117 equation:



3x+2(6x+21)=117
We move all terms to the left:
3x+2(6x+21)-(117)=0
We multiply parentheses
3x+12x+42-117=0
We add all the numbers together, and all the variables
15x-75=0
We move all terms containing x to the left, all other terms to the right
15x=75
x=75/15
x=5

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