5:35 00=
1590=(330+2.44/330+u)1600
1590=(330+2.44/330+u)160
3/-4
-4/3
10x -3 (x+2) + 5x-4; if x =1
4√80
2- 1/3
2X = X - 7
(x+11) + (2-3x); if x =-3