2(7+x)=9x

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Solution for 2(7+x)=9x equation: 



2(7+x)=9x

We move all terms to the left:

2(7+x)-(9x)=0

We add all the numbers together, and all the variables

2(x+7)-9x=0

We add all the numbers together, and all the variables

-9x+2(x+7)=0

We multiply parentheses

-9x+2x+14=0

We add all the numbers together, and all the variables

-7x+14=0

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

-7x=-14

x=-14/-7

x=+2

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