The answer is 21 because if 21 is divided by 3 it equals 7 plus 4 equals 11.
-7 + 11 = +4
3
It is an equation and the value of x is 4
3x + 11 = x + 3 2x = -8 x = -4
The answer is 21 because if 21 is divided by 3 it equals 7 plus 4 equals 11.
-7 + 11 = +4
11
Anton Heinrich Springer?
-15 + 4 = -11
-11
4
(11, 5)
7 + 4 = 11
5
3/4
11