Question

Calculati x
a). X=16:3-1
b). X=25:5-5
C) 42:6-6

Answer 1

x= 16:4-1= 4-1=3

x=25:5-5=5-5=0

x=42:6-6=7-6=1

sau dacă la prima chiar e 3 =>

$\frac{16}{3} - 1 = \frac{16 - 3}{3} = \frac{13}{3}$