2x+(x+2)=140

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



2x+(x+2)=140

We move all terms to the left:

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

We get rid of parentheses

2x+x+2-140=0

We add all the numbers together, and all the variables

3x-138=0

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

3x=138

x=138/3

x=46

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