Zawourdlo Zawourdlo

22-01-2021
Mathematics

contestada

Solve by elimination:
2x + 4y = 34
x+4y = 27
A (7,-5)
B (6,6)
(7,5)
(5,7)

Respuesta :

skylatabb1 skylatabb1

22-01-2021

Answer:

(7,5)

Step-by-step explanation:

{2x + 4y = 34

{4y = 27 - x

2x + 27 - x = 34

x=7

4y = 27 - 7

y = 5 so the answer is ( 7,5)

Answer Link

ericastewart994 ericastewart994

22-01-2021

(7,5) hope this helps

Answer Link

Otras preguntas

I need help please Find the value of numerical expression can you explain it to me please 2^4

Rabies is a deadly disease that progresses rapidly. What type of treatment would be best for a person who has not been vaccinated for rabies and has been bitten

The table below shows the outputs y for different inputs x: Input (x) 1 1 3 3 Output (y) 4 2 12 6 Part A: Does the table represent y as a function of x? Justify

Because burning fossil fuels releases pollutants, it is necessary for us to stop doing so at once. Which statement BEST addresses the impact that this course of

Earth’s continents are constantly in motion because they sit on top of gigantic plates which float on Earth’s mantle. Energy from the Earth’s core creates conve

How do we measure the acidity of rain?

When electromagnetic radiation is arranged to wavelength and frequency, it forms the A. electromagnetic spectrum. B. multiple-spectrum vividness. C. ecliptic pl

y=63x^6+275 x=30 solve for y

Identify the solution(s) of the system of equations, if any. -2x - 2y = 4 8y = -8x - 16

Kelly sits on a rock. her weight is an action force. describe the reaction force