vbiery0001 vbiery0001
  • 21-10-2021
  • Mathematics
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Find the solution of the system of equations.
2.x + 4y = -14
– 2y = 9

Respuesta :

lattemochamacchiato
lattemochamacchiato lattemochamacchiato
  • 21-10-2021

Answer:

x = 4, y = -9/2 (-4.5)

Step-by-step explanation:

Using the second equation, we can divide both sides by -2 and get

y = 9/-2

y = -9/2

Then, we plug this y value into the first equation and get:

x + 4(-9/2) = -14

Simplify:

x - 18 = -14

x = 4

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