8x-(9x)=-1

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Solution for 8x-(9x)=-1 equation: 



8x-(9x)=-1

We move all terms to the left:

8x-(9x)-(-1)=0

We add all the numbers together, and all the variables

-1x+1=0

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

-x=-1

x=-1/-1

x=1

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