c - 11
c plus 8 equals 11; now subtract 8 from both sides, then c=3.
Subtract the numbers: 5°C - 11°C = (5-11)°C = -6°C
13. Simply subtract 11 from 24 to get the answer.
-11 Pattern: Subtract 1, subtract 2, subtract 3 and so on.
11
18 is.
7.5
It doesn't actually mean difference, but it can be used to get the difference between values. 11 subtract 4 is 7, and 7 is the difference between 4 and 11.
70 = 81-n subtract 70 from both sides 0 = 11 - n subtract 11 from both sides -11 = -n divide both sides by -1 11 = n
-9 - 11 = -20
-6
11 + 6x = 2x - 13 Subtract 2x from both sides: 11 + 4x = -13 Subtract 11 from both sides: 4x = -24 Divide both sides by 4: x = -6