Question

26 = x . 20 + 20

x = ?

Answer 1

26=x.20+20

26-20=x.20

6=x.20

x=6:20

x=3/10

Answer 2

26 = x . 20 + 20

x . 20 + 20 = 26

x . 20         = 26 - 20

x . 20         = 6

x               = 6 : 20

x               = \(\frac{6}{20}\) = \(\frac{3}{10}\)

Vậy \(x=\frac{3}{10}\)