7x+9x-23=115-7x

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Solution for 7x+9x-23=115-7x equation: 



7x+9x-23=115-7x

We move all terms to the left:

7x+9x-23-(115-7x)=0

We add all the numbers together, and all the variables

7x+9x-(-7x+115)-23=0

We add all the numbers together, and all the variables

16x-(-7x+115)-23=0

We get rid of parentheses

16x+7x-115-23=0

We add all the numbers together, and all the variables

23x-138=0

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

23x=138

x=138/23

x=6

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