4b+9=45

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Solution for 4b+9=45 equation:



4b+9=45
We move all terms to the left:
4b+9-(45)=0
We add all the numbers together, and all the variables
4b-36=0
We move all terms containing b to the left, all other terms to the right
4b=36
b=36/4
b=9

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