Question

cum se rezolva problema. a x 2 x 3=3 x 144

Answer 1

a x 2 x 3 = 3 x 144
a x 2 x 3 = 144 x 3
a x 2 = 144
a = 72

Answer 2

a x 2 x 3 = 3 x 144 / impartim 3 in fiecare parte si avem
a x 2 = 144
a = 144:2
a = 72

Sau mai usor

a x 2 x 3 = 3 x 144
a x 6 = 432
a = 432 : 6
a = 72