Question

Реши уравнения. 45 : x = 36 : 4 (34 – 16) + y = 42 c - (3 · 9) = 63 -​

Answer 1

45 : x = 36 : 4

x = 5

(34 – 16) + y = 42

y = 24

c - (3 · 9) = 63

c = 90

x = 5

y = 24

c = 90