https://www.adamaths.com/forum/
20180010030
https://www.adamaths.com/forum/viewtopic.php?f=85&t=3090
Page
1
of
1
20180010030
Posted:
Mon Nov 06, 2017 6:20 pm
by
ada
$\dfrac{2y}{9}+\dfrac{5y}{9}$