2(3x+1)-(x+2)=15

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Solution for 2(3x+1)-(x+2)=15 equation: 



2(3x+1)-(x+2)=15

We move all terms to the left:

2(3x+1)-(x+2)-(15)=0

We multiply parentheses

6x-(x+2)+2-15=0

We get rid of parentheses

6x-x-2+2-15=0

We add all the numbers together, and all the variables

5x-15=0

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

5x=15

x=15/5

x=3

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