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