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19-10-2019
Mathematics

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What’s the answer for the formula question

Whats the answer for the formula question class=

Respuesta :

Аноним Аноним

19-10-2019

Answer: N = 5

Step-by-step explanation:

M = 3N + 4R

M = 43

R = 7

Replacing by the values

43 = 3N + 4*7

43 = 3N + 28

43-28 = 3N

3N = 15

N = 15/3

N = 5

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