Answer:
Explanation:
2/2-z = 3/3-z
means : 3(2-z) = 2(3-z)
6-3z = 6-2z
-3z +2z = 0
-z = 0 so z=0
z=0
2/2 = 3/3
1=1
9.4m questions
12.2m answers