Question

(15b+b):4=3 .Решите уравнение плиз
(0,87m--0,66m)*10:2:3=0
10*(1,37k--0,12k):5:8=0

Answer 1

1) 16b:4 = 3 4b = 3 b = 3/4 = 0,75 2) 0,21m * 10 : 6 =0 m = 0 3) 10 * 1,25k:40 = 0 K = 0