Question

54.÷а=6 ; а÷8=5 ; 7×а=49 ;28÷а=7 ; 8×х=56 ;х÷4=36

Answer 1

54:9=6
40:8=5
49:7=7
28:4=7
8*7=56
9*4=36
Проверка
54:6=9
40:5=8
49:7=7
28:7=4
56:7=8
36:4=9

Answer 2

1 а=9 2 . а=40 3. а=7 4.а=4 5 х=7 6 х=9