547 g+147 g-239 g=744 g-239 g=505 g
2483 kg-1237 kg+4278 kg+509 kg=1246 kg+4787 kg=6033 kg
2305 cg+4719 cg-3279 cg+1509 cg=7024 cg-3279 cg+1509 cg=
=3745 cg+1509 cg=5254 cg
804 g-36 g:6+(546 g-497 g):7-87 gx5=
804 g-6 g+49 g:7-435 g=
804 g-6 g+49 g:7-435 g=
804 g-6 g+7 g-435 g=
798 g+7 g-435 g=805 g-435 g=370 g
84 kgx10-(6x137 kg-47 kgx16):7=
840 kg-(822 kg-752 kg):7=
840 kg-70 kg:7=840 kg-10 kg=830 kg
(940 hg-179 hgx5):5+19 hgx36=
(940 hg-895 hg):5+684 hg=45 hg:5+684 hg=9 hg+684 hg=693 hg
180x17 t=3060 t
302x29 q=8758 q
63 dag:7=9 dag
