1336-2149
-1688
5*9*2-30/2+5/5
-211
9
5
2
2102
-5248-232+3792
1150/5
230
2501-2712
7
329/7+8/11
140*5-560/70
3*8*2/6
8
5+10*2+7/3=
1703+2501/2
-813
