https://www.adamaths.com/forum/
20170110040
https://www.adamaths.com/forum/viewtopic.php?f=80&t=2882
Page
1
of
1
20170110040
Posted:
Sun Oct 29, 2017 8:16 pm
by
ada
$5x+2y=6$, $8x-3y=\frac{3}{10}$