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

What are the domain and range of the function f(x) = 2x^3/4 respectively?​
Define Constructor with syntax and give its example.[tex] \: \: \\ \\ \\ [/tex]thank uh^^​
I was walking on the beach when suddenly… Write a 200 word composition.
Seetha is moving to a new house. Her old house is 5.8 km away from her new house. Find the distance between her new house and old house in meter.
wallpaper is sold on rolls that are 27 inches wide. Tazio needs to cover a wall that is 80 square feet. To figure out how many feet of wallpaper to buy, she wil
Complete the following structures by adding H’s where necessary
if a number is trebled and 10 is subtracted from it and then multiply the result by 5 the answer is 55 what is the number
please help i is super stuck!!!!!!!!!!!!!!!!!!!!!
Hi can someone please help me with this! Im not sure what to put on the blank spaces and Im struggling.
you and your friend had a terrible argument. write out two entries in your diary about how you felt on the day of the argument and how you felt the next day aft