(-7+3b)(-3)=

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Solution for (-7+3b)(-3)= equation: 



(-7+3b)(-3)=

We move all terms to the left:

(-7+3b)(-3)-()=0

We add all the numbers together, and all the variables

(3b-7)(-3)-()=0

We add all the numbers together, and all the variables

(3b-7)(-3)=0

We multiply parentheses ..

(-9b+21)=0

We get rid of parentheses

-9b+21=0

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

-9b=-21

b=-21/-9

b=2+1/3

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