Question

va rog ajutatima rapidddddd că am nevoie repede

Answer 1

X= [(30+1)•10-23)]:7
X=(31•10-23):7
X=(310-23):7
X=287:7
X=41

Y=(5•5-20)•2-6
Y=(25-20)•2-6
Y=5•2-6
Y=10-6
Y=4


Răspuns corect:B