jlmjan1995
jlmjan1995 jlmjan1995
  • 01-11-2021
  • Mathematics
contestada

Solve the following simultaneous linear equations by the Elimination method:
(show work)

5x-2y=14
x+3y=13 ​

Respuesta :

jatinnarsani2008 jatinnarsani2008
  • 01-11-2021

Answer:

{x,y} = {-4,3}

Answer Link
anasweeney43 anasweeney43
  • 01-11-2021

Answer:

x = 4 and y = 3

Step-by-step explanation:

a) 5x - 2y = 14

b) x + 3y = 13

b) x = -3y + 13

a) 5 (-3y + 13) - 2y = 14

-15y + 65 - 2y = 14

-17y = 14 - 65

y = 51/17

y = 3

b) x + 3(3) = 13

x = 13 - 9

x = 4

Answer Link

Otras preguntas

Joshua sells 13 toys per hour. Sarah sells 16 toys per hour. This week Sarah sold an additional 20 toys. Write an expression that represents the weekly sales of
Which term best describes a hypothesis?
the sum of three numbers is 79. The second number is 5 times the first, while the third is 16 more than the first. Find the number
what is 8.54 rounded to the nearest tenth?
The ability to obtain nutrients, take in oxygen, and transform these items to energy and cellular components is called _____.
Subsistence farmers grow only enough food to feed their families. (1 point) true false
Yolanda is buying supplies for school. she buys n packages of pencils at $1.40 and m pads of paper at 1.20 each. what does each term in the expression 1.4n 1.2m
at a zoo 3 pandas eat a total of 181.5 pounds of bamboo shoots each day. the male eats 3 times as much as the baby. the female eat twice as much. how many pound
Who rescues the narrator from his prison, on the story "The Pit and the Pendulum?
186,101 of the adults are males. How many adults are female? Use number to solve, and write your answers as a statement.