3x=84+18

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Solution for 3x=84+18 equation:



3x=84+18
We move all terms to the left:
3x-(84+18)=0
We add all the numbers together, and all the variables
3x-102=0
We move all terms containing x to the left, all other terms to the right
3x=102
x=102/3
x=34

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