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

The complicated molecules that make up living things usually contain carbon. Why is carbon so important in this molescules?
U and v are position vectors with terminal points at (-8, 5) and (-3, -12), respectively. Find the terminal point of u + v.
What behavioral difficulties result from fetal alcohol syndrome?
The marshall plan was important because it
(07.06 MC) The graph of f(x) = 2x + 1 is shown below. Explain how to find the average rate of change between x = 0 and x = 3.
PLEASE HELP ME WITH THIS GEOMETRY PROBLEM!!!!!!!!!!!!!!!!!!!!!!!!!!!
Assume the atmospheric pressure is 1 atm but the actual pressure is higher than 1 atm how will this error affect the calculated molar mass of the unknown
A chemist finds that 30.82 g of nitrogen will react with 17.60 g, 35.20 g, 70.40 g, or 88.00 g of oxygen to form four different compounds. Calculate the mass of
Which of the following sequences represents a geometric sequence? -3, -6, -12, -24, ... 1, 4, 9, 16, ... -1, 2, 5, 8, ... 0, 2, 4, 6, ... pllllleeeaaassseee he
The Bank of the United States was terminated during the administration of