Answer: n= -1/2
Step-by-step explanation:
Bob is a travel agent. He receives 7% commission when he books a cruise for a customer. How much commission will he receive for
1 answer:
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Answer:
(x, y) = (-2, -1) or (2, 1)
Step-by-step explanation:
Substitute for x in the first equation:
(2y)^2 +3(2y)y = 10
10y^2 = 10
y^2 = 1
y = ±1
x = 2y = ±2
Solutions are (x, y) = (-2, -1) or (2, 1).
