2x+98=7-x

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Solution for 2x+98=7-x equation: 



2x+98=7-x

We move all terms to the left:

2x+98-(7-x)=0

We add all the numbers together, and all the variables

2x-(-1x+7)+98=0

We get rid of parentheses

2x+1x-7+98=0

We add all the numbers together, and all the variables

3x+91=0

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

3x=-91

x=-91/3

x=-30+1/3

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