3(-5)=2b-7

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Solution for 3(-5)=2b-7 equation: 



3(-5)=2b-7

We move all terms to the left:

3(-5)-(2b-7)=0

We add all the numbers together, and all the variables

-(2b-7)-15=0

We get rid of parentheses

-2b+7-15=0

We add all the numbers together, and all the variables

-2b-8=0

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

-2b=8

b=8/-2

b=-4

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