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12345 [234]
4 years ago
9

If m2 3 = 9n and m24 = 24n+15, then what is the value of n?

Mathematics
1 answer:
Nataly_w [17]4 years ago
4 0

Answer:

n = 5

Step-by-step explanation:

\because m \angle \: 3 + m \angle \: 4 = 180 \degree..(supplementary \:  \angle s) \\  \therefore \: 9n + 24n + 15 = 180 \\  \therefore \:  33n = 180 - 15 \\ \therefore \: 33n = 165 \\ n =  \frac{165}{33}  \\  \huge \red{ \boxed{\therefore \: n = 5}}

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