5*2/2*3
4a=15-3x
2640601.3333
202952.9425
91.66109
8964111.3333
6061156.8353
9861689
9861688
\tg \alpha = \frac{\sen \alpha}{\cos \alpha}.
9x+5/14 - 8x-7/7 = 6/7
log $x_{2}$=3
-6w+2(w+8)=-20
inanaii
