Answer:
[tex]Z=\frac{W}{2(X+Y)}[/tex]
Step-by-step explanation:
W = 2ZX + 2ZY
W = Z(2X + 2Y)
Z = W/2(X + Y)
2ZX + 2ZY = W
Z(2X + 2Y) = W
[tex]Z=\frac{W}{2X+2Y}[/tex]
