Answer:
x = -1 [tex]\frac{1}{20}[/tex]
Step-by-step explanation:
f([tex]\frac{1}{5}[/tex]) = 120, therefore we can create this equation:
120 = 150 ÷ ([tex]\frac{1}{5}[/tex] - z)
cross-multiply to get: 24 - 120z = 150
-120z = 126
z = -1 [tex]\frac{3}{60}[/tex]
Answer:
z=500
Step-by-step explanation:
since we know that the whole equation is equal to 250, we can substitute values in.
250=150/1/5 -z
250=750-z
-500=-z
z=500
