v-w = -3
-x+y = 3
adding them up gives 0
If v,w,x,y, and z are consecutive multiples of 3, counting from smallest to largest. What is the value of v-w-x+y in terms of z?
A.4z-4
B.-12
C.-30
D.0
E.4z
1 answer
A.4z-4
B.-12
C.-30
D.0
E.4z
1 answer