kenebebebeve9202002 kenebebebeve9202002
  • 03-02-2021
  • Mathematics
contestada

Explain your answer !!
Have a nice day

Will give braisnlt

Explain your answer Have a nice day Will give braisnlt class=

Respuesta :

Parasmahata
Parasmahata Parasmahata
  • 03-02-2021

Answer:

3x+2y=15--------(1)

4x+2y=20--------(2)

then, 2y=15-3x------(3)

putting value of 2y in equation (2)

4x+15-3x=20

x=5

then after , putting value of x in eq(3)

y=(15-15)/2

y=0

Answer Link

Otras preguntas

Of the metals pb hg na and mg which will not spontaneously donate electrons to copper in solution
what triggers puberty in males
What are the five basic steps for a researching paper?
which statement describes the Battle of Fredericksburg
Declare a vector named sandwichesinstore that stores 3 items of type sandwichingredients.
A line passes through the points (8, –1) and (–4, 2). What is the y-intercept of this line?
____, as it relates to the internet, encompasses what information about individuals is available, how it is used, and by whom. a. security b. control c. filteri
Select the algebraic equation that correctly represents the given sentence. Tina had $640 in her bank account. When she took out d dollars, her balance was $4
How many positive integers less than 20 have exactly two positive divisors
A liquid that occupies a volume of 0.820L has a mass of 2.56kg. what is the density of this liquid in kg/L