Best Answer

I ask my 11 year old son.

2b + 18 = 4b

Subtract 2b form each side: 18 = 2b

Divide each side by 2: 9 = b which is the same as b = 9, but you knew that, didn't you?

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โˆ™ 2012-01-23 20:03:08
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Q: How do you solve b plus b plus 18 equals 4b?
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