Răspuns:
10×X×Y-10×X×Z
10×(X×Y-X×Z)
10×X(Y-Z)
10×14×33
140×33
4620
x = 14
y - z = 33
_________
❣️ 10 × x × y - 10 × x × z = 10 × x ( y - z ) = 10 × 14 × 33 = 140 × 33 = 4620 ✅
