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Which of the following makes this statement true: x(4 + 3) = 12 + 9? A. 21 B.3 C. 6 D. 4
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3 votes
Which of the following makes this statement true: x(4 + 3) = 12 + 9?

A. 21
B.3
C. 6
D. 4

User Cullen Walsh
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2 Answers

6 votes
b. 3 because 12+ 9 = 21 then (4 + 3)x = 7x do you divide 7 by 21 and it’s x = 3 (hope this makes sense)
User Yeraze
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3 votes
Answer: B(3)

Explanation: 12+9=21 so since 4+3 only equals 7, you plug in x as 3... since 7x3 is 21 that helps make the statement true bc both equations are equal.
User Sectornitad
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