Question

8y * 5 = 56*5

147a - 49 = (9+26) * 7

Решите срочно!!!

Answer 1

1) 8y = 56 * 5 : 5 ; 8y = 56 ; y = 56 : 8 ; y = 7 ; 2) 147a - 49 = 245 147a = 245 + 49 = 294 ; a = 294 : 147 = 2

Answer 2

Ответы y = 7 ; a = 2