7(x-2)+2x=42+x

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Solution for 7(x-2)+2x=42+x equation: 



7(x-2)+2x=42+x

We move all terms to the left:

7(x-2)+2x-(42+x)=0

We add all the numbers together, and all the variables

7(x-2)+2x-(x+42)=0

We add all the numbers together, and all the variables

2x+7(x-2)-(x+42)=0

We multiply parentheses

2x+7x-(x+42)-14=0

We get rid of parentheses

2x+7x-x-42-14=0

We add all the numbers together, and all the variables

8x-56=0

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

8x=56

x=56/8

x=7

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