Question

Помогите с домашкой плииииииз

Answer 1

г)
$\frac{6m}{5} + 18 = 48 \\ \frac{6m}{5} = 48 - 18 \\ \frac{6m}{5} = 30 \\ 6m = 150 \\ m = 25$
д) 9t-14=40
9t=40+14
9t=54
t=6

е)
$56 \div ( \frac{36}{k} - 2) = 8 \\ 56 = ( \frac{36}{k} - 2) \times 8 \\ 7 = \frac{36}{k} - 2\\ 9 = \frac{36}{k} \\ k = 36 \div 9 \\ k = 4$