7-x=2x-9

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Solution for 7-x=2x-9 equation: 



7-x=2x-9

We move all terms to the left:

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

We add all the numbers together, and all the variables

-1x-(2x-9)+7=0

We get rid of parentheses

-1x-2x+9+7=0

We add all the numbers together, and all the variables

-3x+16=0

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

-3x=-16

x=-16/-3

x=5+1/3

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