2(3x+7)+x=30

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Solution for 2(3x+7)+x=30 equation: 



2(3x+7)+x=30

We move all terms to the left:

2(3x+7)+x-(30)=0

We add all the numbers together, and all the variables

x+2(3x+7)-30=0

We multiply parentheses

x+6x+14-30=0

We add all the numbers together, and all the variables

7x-16=0

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

7x=16

x=16/7

x=2+2/7

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