it equals 15
a = 6b = 9a + b = 6 + 9 = 15
Whichever of them, if any, equals 9.
It is an equation and the value of n is 6
x=6
it equals 15
a = 6b = 9a + b = 6 + 9 = 15
No! It equals 15, but 9-6=3.
Whichever of them, if any, equals 9.
It is an equation and the value of n is 6
x=6
Yes.
It is an equation and the value of x is 6
6a + 9; a = 36a + 9= 6(3) + 9= 18 + 9= 27
(6 x 9) + 6 + 9 = 69
-9
Commutativity.