X+2x+10+3x=142

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Solution for X+2x+10+3x=142 equation: 



X+2X+10+3X=142

We move all terms to the left:

X+2X+10+3X-(142)=0

We add all the numbers together, and all the variables

6X-132=0

We move all terms containing X to the left, all other terms to the right

6X=132

X=132/6

X=22

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