-2=9b-10b

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Solution for -2=9b-10b equation: 



-2=9b-10b

We move all terms to the left:

-2-(9b-10b)=0

We add all the numbers together, and all the variables

-(-1b)-2=0

We get rid of parentheses

1b-2=0

We add all the numbers together, and all the variables

b-2=0

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

b=2

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