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Aliun [14]
3 years ago
5

I want the answer??????

Mathematics
1 answer:
olya-2409 [2.1K]3 years ago
4 0

Answer:

50

Step-by-step explanation:

2x+20 = 4x-10 => 2x = 30 => x = 15

=> M = 4·15 - 10 => M = 50

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