3x+2+2x-7=120

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Solution for 3x+2+2x-7=120 equation: 



3x+2+2x-7=120

We move all terms to the left:

3x+2+2x-7-(120)=0

We add all the numbers together, and all the variables

5x-125=0

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

5x=125

x=125/5

x=25

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