Question

express the associative property of addition of whole numbers using the variables x,y and z​

Answer 1

Answer:

x=2, y=3, z=4

x+(y+z) =(x+y) +z

2+(3+4) =(2+3) +4

9=9

Answer 2

Answer:

9=9

Step-by-step explanation:

x=2,y=3,z=4.

x+ (y + z) = ( x+ y)+2.

2+ ( 3 + 4) = ( 2 + 3 ) + 4

9=9