7/12 + 8/12 = 15/12 = 1 and 3/12 = 1 and 1/4
2n plus 7 equals 19 2n equals 12 n equals 6
60.
It's hard to tell what formula you mean from your description, but I think you mean 4 times 3 divided by 4 plus 10 times 5 over 12. Normally multiplication and division is performed before addition so this equals (4 * 3 / 4) + (10 * 5 / 12) 4 times 3 divided by 4 equals 12 divided by 4 equals 3 and on the other side of the plus 10 times 5 divided by 12 equals 50 divided by 12 50 doesn't go exactly into 12 but we can make it equal 25 over 6 to add the results we need to evaluate 3 plus (25 over 6) to do this, we have to use a lowest common denominator, in this case 6 3 plus (25 over 6) equals 3 * 6 over 6 plus (25 over 6) equals (18 over 6) plus (25 over 6) equals (18 + 25) over 6 43 over 6 43 over 6 is a vulgar fraction, so we extract as many whole numbers as possible 43 over 6 equals 42 over 6 plus 1 over 6 equals: 7 plus 1 over 6 7 1/6
3 - 8 + 12 = x -5 + 12 = x 7 = x Answer : 7
7 over 12
The sum of 7/15 and 5/12 equals 53/60
yes. think of 6/12 plus 1/12. that is 7/12!
It doesn't ! -7 plus -5 equals -12 ! -7 plus 5 equals -2
-3 and 2/7
The Answer is Commutative Property
19
43
12
12
If n + 7 = 12, then n = 12 - 7
2n plus 7 equals 19 2n equals 12 n equals 6
37