3 years ago

Solve the system of equations. 8x + 5y = 24 y = -4x x = y =

Mathematics

1 answer:

Trava [24]3 years ago

7 0

Answer:

x = -2

y = 8

Step-by-step explanation:

8x + 5y = 24

y = -4x

8x + 5 (-4x) = 24 (Substitute y value)

8x - 20x = 24 (Multiply)

-12x = 24 (Combine like terms and divide)

x = -2

y = -4 (-2) (Substitute x value. Multiply)

y = 8

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