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jeka94
3 years ago
11

Find the measures of m and n.

Mathematics
1 answer:
hodyreva [135]3 years ago
6 0

Answer:

m = 4

n = 5

Step-by-step explanation:

m + 8 = 3m\\\\m - 3m = - 8\\\\-2m = - 8\\\\m = 4

2n - 1 = 9 \\\\2n = 9 + 1\\\\2n = 10\\\\n = 5

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