8x+2=-21

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Solution for 8x+2=-21 equation: 



8x+2=-21

We move all terms to the left:

8x+2-(-21)=0

We add all the numbers together, and all the variables

8x+23=0

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

8x=-23

x=-23/8

x=-2+7/8

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