👤

Repede dau coroana

28x4•a=6

51-6xa=9

Coronița va asteapta
Urgennntttt


Răspuns :

28 x 4 • a = 6

112  • a = 6

a = 6 / 112

a = 3 / 56

Verific:  112 x 3 / 56 = 2 x 3 = 6

_________________________

51 - 6 x a = 9

6 x a = 51 - 9

6 x a = 42

a = 42 : 6

a = 7

Verific:   51 - 6 x 7 = 51 - 42 = 9

28×4×a=7
112×a=7
a=112÷7
a=16


51-6×a=9
6×a=51-9
6×a=42
a=42÷6
a=7