2(3x+10)=140

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Solution for 2(3x+10)=140 equation: 



2(3x+10)=140

We move all terms to the left:

2(3x+10)-(140)=0

We multiply parentheses

6x+20-140=0

We add all the numbers together, and all the variables

6x-120=0

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

6x=120

x=120/6

x=20

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