5/x = 2/21
Answer: x = 52.5
16/21 minus two equals -1 5/21
21/x = 105/5 = 21 21 = 21x x = 1
x/5 = 8/21 x = 8/21 * 5 x = 1.904761905
it equals 21
Unfortunately, 2 over 2 minus 1 equals 5 over 6 is just a wrong answer! If it is 2 over 2, minus 1, the answer is that it equals zero. If it is 2, over 2 minus 1, the answer is that it equals 2.
1 and 2/5
0.4
It is: 10/2 = 5
20/21
It equals 2 and 2-fifths. Or 2 and 2 out of 5. Or 2 and 2 over 5.
21 -2*5 +3 +10 = 24
5 over 2 (or 5 divided by 2) equals 2 and 1/2