find the value of m in 2m +3m =15​

Hi,

The value of m in 2m + 3m = 15 is 3, because:

2x3 = 6, 3x3 = 9, and 6 + 9 = 15

Good evening !

Réponse :

2 m + 3 m = 15  ⇔ 5 m = 15  ⇔ m = 15/5  ⇔ m = 3

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