3x-1=-7x+119

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Solution for 3x-1=-7x+119 equation: 



3x-1=-7x+119

We move all terms to the left:

3x-1-(-7x+119)=0

We get rid of parentheses

3x+7x-119-1=0

We add all the numbers together, and all the variables

10x-120=0

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

10x=120

x=120/10

x=12

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