2(3x+x)=72

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Solution for 2(3x+x)=72 equation: 



2(3x+x)=72

We move all terms to the left:

2(3x+x)-(72)=0

We add all the numbers together, and all the variables

2(+4x)-72=0

We multiply parentheses

8x-72=0

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

8x=72

x=72/8

x=9

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