vbiery0001 vbiery0001
  • 21-10-2021
  • Mathematics
contestada


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

Answer Link

Otras preguntas

Am I correct in the pic above?
_____ said, "A novel is never anything but a philosophy put into images." Reeve Maugham Camus
At the museum, the O'Rourke family bought 3 adult tickets and 2 children tickets for $23.50. The Patel family bought 2 adult tickets and 4 children's tickets fo
Firearms are typically found in which way
Select the FIVE categories of My Plate. protein fruits vegetables grains dairy oils carbohydrates
Explain how hitlers actions between 1933 and 1939, and britain & frances policy of appeasement led to world war II
Do other students study as hard as (we, us)? (1 point) we us
Somalia has been prevented from becoming a unified nation by all of these except _____.
What is the difference between global war and total war
t why magazines has a negative impact on individuals rights in a democratic society