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.
5 over 6 minus 2 in simplest form equals -1 1/6
If you mean: x+7y = 39 and 3x-2y = 2 Then by substitution: x = 4 and y = 5
16/21 minus two equals -1 5/21
x=3/2
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.
2 minus 5/2 equals -1/2
3/2 minus 2 equals -1/2
2/5 minus 4/9 equals -2/45
12-3(2+15) = -39
-2, 3
72 - 39 + 7 - 2 = 38
x=14
5 over 6 minus 2 in simplest form equals -1 1/6
If you mean: x+7y = 39 and 3x-2y = 2 Then by substitution: x = 4 and y = 5
16/21 minus two equals -1 5/21
39/10 - 12/5 = 39/10 - 7/5 = 39/10 - 14/10 = 25/10 = 5/2 = 21/2