3(-4)=5b-2

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Solution for 3(-4)=5b-2 equation: 



3(-4)=5b-2

We move all terms to the left:

3(-4)-(5b-2)=0

We add all the numbers together, and all the variables

-(5b-2)-12=0

We get rid of parentheses

-5b+2-12=0

We add all the numbers together, and all the variables

-5b-10=0

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

-5b=10

b=10/-5

b=-2

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