Subtract: 9 - 13

What is 9 - 13?
What is 9 minus 13?
Subtraction 10 11 12 13 14
14 10-14 = -4 11-14 = -3 12-14 = -2 13-14 = -1 14-14 = 0
15 10-15 = -5 11-15 = -4 12-15 = -3 13-15 = -2 14-15 = -1
16 10-16 = -6 11-16 = -5 12-16 = -4 13-16 = -3 14-16 = -2
17 10-17 = -7 11-17 = -6 12-17 = -5 13-17 = -4 14-17 = -3
18 10-18 = -8 11-18 = -7 12-18 = -6 13-18 = -5 14-18 = -4
Subtraction 9.1 9.2 9.3 9.4 9.5 9.6
13.1 9.1-13.1 = -4 9.2-13.1 = -3.9 9.3-13.1 = -3.8 9.4-13.1 = -3.7 9.5-13.1 = -3.6 9.6-13.1 = -3.5
13.2 9.1-13.2 = -4.1 9.2-13.2 = -4 9.3-13.2 = -3.9 9.4-13.2 = -3.8 9.5-13.2 = -3.7 9.6-13.2 = -3.6
13.3 9.1-13.3 = -4.2 9.2-13.3 = -4.1 9.3-13.3 = -4 9.4-13.3 = -3.9 9.5-13.3 = -3.8 9.6-13.3 = -3.7
13.4 9.1-13.4 = -4.3 9.2-13.4 = -4.2 9.3-13.4 = -4.1 9.4-13.4 = -4 9.5-13.4 = -3.9 9.6-13.4 = -3.8
13.5 9.1-13.5 = -4.4 9.2-13.5 = -4.3 9.3-13.5 = -4.2 9.4-13.5 = -4.1 9.5-13.5 = -4 9.6-13.5 = -3.9
13.6 9.1-13.6 = -4.5 9.2-13.6 = -4.4 9.3-13.6 = -4.3 9.4-13.6 = -4.2 9.5-13.6 = -4.1 9.6-13.6 = -4