3(b+-8)=-15

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Solution for 3(b+-8)=-15 equation:



3(b+-8)=-15
We move all terms to the left:
3(b+-8)-(-15)=0
We add all the numbers together, and all the variables
3(b-8)-(-15)=0
We add all the numbers together, and all the variables
3(b-8)+15=0
We multiply parentheses
3b-24+15=0
We add all the numbers together, and all the variables
3b-9=0
We move all terms containing b to the left, all other terms to the right
3b=9
b=9/3
b=3

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