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

Gramatica: En la fiesta
How did michaelangelos work reflect the ideas or historical events of the Renaissance?
What is the author purposes in writing the passage ?
QUICK FINAL EXAM Given the following sequence, use inductive reasoning to complete the given conjecture. AA, B, CC, D, EE, ... The eighth term in the sequence i
how education created employment ? ​
what is the endpoint of a ray
What’s the number of pretzels that must be sold if the equation is P(x)=-4x^2+3200x-100
△EFG~△BCD. Find EG. 8 8 E F G 1 1 B C D EG =
The equation of a circle is (x-2)2+(y+3)2=26. What are the coordinates of the center of the circle?
A straight line with the equation y=ax-3 goes through the point (2,11). Work out the value of a