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What is the value of 12(3x +5x) when x=7?
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5 votes
What is the value of 12(3x +5x) when x=7?

User Arho Huttunen
by
7.2k points

2 Answers

5 votes

Answer: 672

Explanation:

12(3x+5x) -> 12(3(7)+5(7))

Solve for parentheses, 3(7)=21, 5(7)=35

21+35=56, 56(12)=672

User TechGuy
by
6.9k points
6 votes
12(3(7)+5(7))
12(21)+(35))
12(56)
684
User Steak
by
7.9k points
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