alexiakou alexiakou
  • 20-03-2020
  • Mathematics
contestada

2x+4y=1
3x-5y=7
solve the simultaneous equations

Respuesta :

hafsa514
hafsa514 hafsa514
  • 20-03-2020

Answer:

y= -1/2

x=3/2

Step-by-step explanation:

first isolate x

2x+4y=1

2x=1-4y

x=(1-4y)/2

subsitute it in the second equation

look at the pic

Ver imagen hafsa514
Answer Link

Otras preguntas

Which best identifies the key events of the nullification crisis?
Read the passage. This story is set in the late 1800s on an island off the coast of Australia. The narrator is a trader who recently settled on the island. exce
please help with this problem
Anyone know the answer to this algebra question?
The sum of twice a number and another number is 24. The difference of twice the first number and the other number is 12. Which system would model this situation
Factor the trinomial x^2- 5x- 36 Which of the following is one of the factors?
To which country can tragedy and comedy be traced back? A. England B. Denmark C. Norway D. Greece
Why did president woodrow wilson originally argue against being too punitive with germany after the war, did he win?
this is what we do to a fraction to get it into lowest terms​
The industrialization of the Northeast made it possible for women to _____.