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

Express ‘y’ in term of ‘x’ in the solution 5y-3x-10=0
Assuming that the character L.V. Craig is a symbol, what does he most plausibly represent?
One function of the poly-A tail on eukaryotic mRNA sequences is to help the mRNA be transported from the nucleus to the cytoplasm. Prokaryotic mRNA also has a p
why did Britain colonize Ireland way back around the 1600s (or 1700s i cant remember)? I need social, economic and political reasons. Like 3 each.​
What is produced by the interstitial cells of the testes?
Express ‘y’ in term of ‘x’ in the solution 5y-3x-10=0
Review: To simplify an expression, combine like terms by adding orsubtracting coefficients only. Like terms have the same variable (letter orsymbol that represe
using the given points and line, determine the slope of the line. (-3,0) and (2,7)
Observations of space show that galaxies are moving away from us as observers on earth. How is this related to how the universe formed?
cos40°+sin40°/cos40°-sin40°​