7x+-9=2-8x

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Solution for 7x+-9=2-8x equation: 



7x+-9=2-8x

We move all terms to the left:

7x+-9-(2-8x)=0

We add all the numbers together, and all the variables

7x-(-8x+2)-9+=0

We add all the numbers together, and all the variables

7x-(-8x+2)=0

We get rid of parentheses

7x+8x-2=0

We add all the numbers together, and all the variables

15x-2=0

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

15x=2

x=2/15

x=2/15

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