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

What three things must youknow about a distribution to find the probability of sums
Which phrase defines a community? a. environment where nonliving things exist b group of the same species that live together cgroup of several populations liv
What percent of 84$ is 21$
difference between physical capital and human capital
Which of the following is not a principle of Puritanism
Is storytelling and theatre an effective way to deal with trauma?
Julian is interested in building a new house. Three architects have given him plans. The first plan is for a house that will be 2,250 square feet. The total cos
1.   _______ involves running one's eyes quickly over lines of print, looking only for specific information and searching for clues to find the main idea of the
Enrique earns 10 points for each question that he answers correctly on a geography test. Write an equation for the number of points, y, Enrique scores on the te
QUESTION 3 We can say that something is socially constructed when it occurs through: