Question

compara nr x si y si alege varianta corecta:
x=[(30+5:5)×10-23]:7
y=[(20:4)×5-20]×2-6

Answer 1

x=[(30+5:5)×10-23]:7
x=[(30+1)×10-23]:7
x=(31×10-23):7
x=(310-23):7
x=287:7
x=41

y=[(20:4)×5-20]×2-6
y=(5×5-20)×2-6
y=(25-20)×2-6
y=5×2-6
y=10-6
y=4

x > y
41 > 4