8x+-9=4x-9

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Solution for 8x+-9=4x-9 equation: 



8x+-9=4x-9

We move all terms to the left:

8x+-9-(4x-9)=0

We add all the numbers together, and all the variables

8x-(4x-9)=0

We get rid of parentheses

8x-4x+9=0

We add all the numbers together, and all the variables

4x+9=0

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

4x=-9

x=-9/4

x=-2+1/4

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