Gange
3*1
3
304-4
300
3a+5b+2a
5a+5b
7:7
1
7*5
3,5
7*7
49
365-164
201
7a+6b+13a+23b
20a+29b
8:4
2
15*11
165
3+300*5*0
3
2+2-2+2-2+30
32
a= 7 b=2 c= 3
2a+5b+3c
33
7:2
3,5
34+25-35
24
42*7
294
1032+25
1057
a = 2, b = 4 og c = 9
7a + 6b + 4c
84
178:356
0,5
23:4
5,75
6*4*7
168
70,000-30,000
40,000
2a + 3w + 4b + 6g
2a + 4b + 6g + 3w
13:5
2,6
60*17
1020