9(2+4b)
18+36b
To simplify the expression 9(2+4b), we need to use the distributive property of multiplication over addition. In other words, we multiply the number 9 by each term inside the parentheses (2 and 4b) and then add the two products:
9(2+4b) = 9(2) + 9(4b)
Now we simplify each product:
9(2) = 18
9(4b) = 36b
Putting them back together, we get:
9(2+4b) = 18 + 36b
Therefore, the simplified form of the expression 9(2+4b) is 18 + 36b.
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