x=372/71
y=-21/9
25 + 16 - 13 - 21 = 7
140-119 is equal to 21.
12x - 4 = 7x - 21 12x -7x = -21 + 4 5x = -17 x = -3.4
11/21 (eleven over twenty-one)
63 minus 21 is 42.
25 + 16 - 13 - 21 = 7
140-119 is equal to 21.
It is: 334 -313 = 21
12x - 4 = 7x - 21 12x -7x = -21 + 4 5x = -17 x = -3.4
-21.. (or minus 21)
21/24 - 4/24 = 17/24
11/21 (eleven over twenty-one)
21 minus 0.5 is 20.5
63 minus 21 is 42.
There cannot be any. If the number has 21 and 351 as factors then it already has 16 factors.
21 minus -5 is 26.
It is 21 minus 100 = -79