64
If the x=4, then its equivelent to 12 + 4, which equals 16.
Sure does.
4
8
no.. x equals 11
All of them
If X+Y=5;X=4, then x=4 and y=1
x = -4 and y = 4
x=4 y=4
4+ X equals 2X. Subtract X from both sides. Four equals X
10
5 x 4 equals 4 x 5 is commutative property.