18b+5b-21b=16

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Solution for 18b+5b-21b=16 equation:



18b+5b-21b=16
We move all terms to the left:
18b+5b-21b-(16)=0
We add all the numbers together, and all the variables
2b-16=0
We move all terms containing b to the left, all other terms to the right
2b=16
b=16/2
b=8

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