13b-3b=20

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Solution for 13b-3b=20 equation:



13b-3b=20
We move all terms to the left:
13b-3b-(20)=0
We add all the numbers together, and all the variables
10b-20=0
We move all terms containing b to the left, all other terms to the right
10b=20
b=20/10
b=2

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