If I am correct, 9 plus 7 equals 112.
9 plus 7 equals 144. Generally, x plus y = x(x+y).
2n plus 7 equals 19 2n equals 12 n equals 6
8x-7 plus 2x equals 6 plus 5x plus 2?
yes it is
It equals 24.
96
It doesn't ! -7 plus -5 equals -12 ! -7 plus 5 equals -2
If I am correct, 9 plus 7 equals 112.
89
28
144
Yes.
144
144 9+7 = 16 and 9*16 = 144
144 9+7 = 16 and 9*16 = 144
58.