roseannerowe7 roseannerowe7
  • 13-05-2022
  • Mathematics
contestada

4x+3y=6
-4x+2y=14
Solve the system of equations.

A. x= 1/2, y=3
B. x=3, y =1/2
C. x=4, y = -3/2
D. x=-3/2, y = 4

Respuesta :

12645003we 12645003we
  • 13-05-2022

Answer:

D

Step-by-step explanation:

4x + 3y = 6

-4x + 2y = 14

0 + 5y / 5 = 20/ 5 = 4 = y

4x + 3(4) = 6

4x + 12 - 12 = 6 - 12

4x / 4 = -6 / 4 = -3 / 2 =x

Answer Link

Otras preguntas

Which mountain range makes the northeastern border of Spain?
help plz.......... I'm confused
How did the Enclosure Acts help to fuel the Industrial Revolution?
why does a hot air balloon float? The shape of the balloon prides lift. The volume of the air displaced by the balloon is less than the volume of the balloon Th
What type of wave requires a medium to transfer energy? electromagnetic light mechanical radio
Use the distributive property to remove the parentheses. −6(−y+3v−5)
Mark partially drained his pool to clean it. At 1:00 P.M., he started to refill it. At 5:00 P.M., the pool had 10,400 gallons of water. At 9:00 P.M., the pool h
Which of these statements accurately explains why the common era begins with the birth of Jesus of Nazareth over 2000 years ago
Select the statements that describe Windows® desktops. They all look alike. Users cannot delete icons from the desktop. The Recycle Bin is a common desktop fe
To decorate a cake, you make a shade of purple icing using 2 drops of red food coloring for every 3 drops of blue. For 12 drops of red food coloring, how many d