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Mathematics
Kim
8 July, 09:18
What is the value of 12 (3x + 5x) when x=7?
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Tori Navarro
8 July, 10:20
0
12 (3 (7) + 5 (7))
12 (21) + (35))
12 (56)
684
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Cheyanne
8 July, 12:00
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Answer: 672
Step-by-step explanation:
12 (3x+5x) - > 12 (3 (7) + 5 (7))
Solve for parentheses, 3 (7) = 21, 5 (7) = 35
21+35=56, 56 (12) = 672
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