63
It is 189/3 = 63
Well 63 divided by 3 equals 21. So 3 times 21 equals 63. 21 is that number.
9
The required equation is: -7x = 63
21
63
15.75
m = 2 because the 63 element cancels each other out
The number 3 can go in to 63 21 times. 63 divided by 3 equals 21.
63 divided by 7 equals nine.
63