8x-1=-x-19

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Solution for 8x-1=-x-19 equation: 



8x-1=-x-19

We move all terms to the left:

8x-1-(-x-19)=0

We add all the numbers together, and all the variables

8x-(-1x-19)-1=0

We get rid of parentheses

8x+1x+19-1=0

We add all the numbers together, and all the variables

9x+18=0

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

9x=-18

x=-18/9

x=-2

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