15b-15b+3b=12

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Solution for 15b-15b+3b=12 equation:



15b-15b+3b=12
We move all terms to the left:
15b-15b+3b-(12)=0
We add all the numbers together, and all the variables
3b-12=0
We move all terms containing b to the left, all other terms to the right
3b=12
b=12/3
b=4

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