Brispence
Brispence Brispence
  • 02-02-2021
  • Mathematics
contestada

y= 3/4x
5/2x + 2y = 5​

Respuesta :

clarch19
clarch19 clarch19
  • 02-02-2021

Answer:

x = 5/4

y = 15/16

Step-by-step explanation:

substitute 3/4x for 'y' in the 2nd equation

5/2x + 2(3/4x) = 5

multiply each side by 4 to eliminate fractions:

10x + 6x = 20

16x = 20

x = 20/16 or 5/4

y = 3/4 · 5/4

y = 15/16

Answer Link

Otras preguntas

Find the remainder when 2x^4-6x^3+2x^2-x+2 is divided by x+2
in che anno e nato Cristoforo Colombo
Which is a solution to the equation y=5x-6
How do you use equal protection of law in a sentence
A microscope is set so it makes an object appear 4 x 10`2 times larger than its actual size. A virus has a diameter of of 2 x 10`-7 meter. how large will the di
in che anno e nato Cristoforo Colombo
please help :-( thanks
What is the given equation in logarithmic form of 7^4=2,401?
Noah rows across a river that is 48m wide. The current carries him 15m downstream. How far does Noah actually travel?
Show that n^2-1 is divisible by 8,if 'n' is an odd positive integer.