Question

5 x 3 + x = 17 (dau coroana)

Answer 1

Răspuns:

5×3=15

15+x=17

x=17-15

X=2

Deci:

5×3+2=17

Sper ca e bine asa!

Answer 2

Răspuns:

5×3+×=17

×=5×3+17

×=15+17

×=32