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
The Answer is Commutative Property
19
4x3+6x7 = (4x3)+(6x7) = 12+42 = 54 in the rules of calculation the times has to be done before the plus so the 6x7 must be figured out before you can add.
43
12
12
If n + 7 = 12, then n = 12 - 7
2n plus 7 equals 19 2n equals 12 n equals 6
60.
37