11b+9=42

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Solution for 11b+9=42 equation: 



11b+9=42

We move all terms to the left:

11b+9-(42)=0

We add all the numbers together, and all the variables

11b-33=0

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

11b=33

b=33/11

b=3

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