Question

(12m+5m):4=14
Пожалуйста решите

Answer 1

$(12m + 5m) \div 4 = 14 \\ 17m \div 4 = 14 \\ \\ \frac{17m}{4} = 14 \\ \\ \frac{4}{17 } \times \frac{17m}{4} = \frac{4}{17} \times 14 \\ \\ \frac{1}{17} \times 17m = \frac{4}{17} \times 14 \\ \\ m = \frac{4}{17 } \times 14 \\ \\ m = \frac{56}{17}$