7x-9x-4=-x-2

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Solution for 7x-9x-4=-x-2 equation: 



7x-9x-4=-x-2

We move all terms to the left:

7x-9x-4-(-x-2)=0

We add all the numbers together, and all the variables

7x-9x-(-1x-2)-4=0

We add all the numbers together, and all the variables

-2x-(-1x-2)-4=0

We get rid of parentheses

-2x+1x+2-4=0

We add all the numbers together, and all the variables

-1x-2=0

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

-x=2

x=2/-1

x=-2

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