jika x + 6/10 = 2/3,nilai x adalah A.1/15 B.3/15 C.4/13 D.8/13

x = 2/3 - 6/10
= 20/30 - 18/30
= 2/30
= 1/15 (A)

x = [tex] \frac{2}{3} - \frac{6}{10} [/tex]
x = [tex] \frac{20 - 18}{30} [/tex]
x = [tex] \frac{2}{30} [/tex]
x = [tex] \frac{1}{15} [/tex] => A