MahalieghMMearns MahalieghMMearns

23-12-2020
Mathematics

contestada

PLEASE HELP!!!!!!
Solve the following system of equations using elimination.
5x+y=24
-5x-4y=-56

Respuesta :

mizsmif mizsmif

23-12-2020

Answer:

x = 8/3 and y = 32/3

Step-by-step explanation:

Add the two equations, getting -3y = -32, thus y = 32/3

Sub for y in first equation, getting 5x + 32/3 = 24

5x = 40/3

x = 8/3

Answer Link

naairrobinson4 naairrobinson4

19-05-2021

Answer:

number one is correct for me.

Step-by-step explanation:

Answer Link

Otras preguntas

All of the following are aspects of Gorbachev's plan to restructure the economy, EXCEPT __________.

which was a goal of European liberals ?

If 4^x+1 = 64, then what is the value of x^4

Why is the Senate considered the "upper house?"

Which country had a communist dictator, and fought on the side of the Allies? Select one: a. Germany b. Soviet Union c. Italy d. Spain

In "A Just Judge," what can be concluded about the peasant and the oil merchant? A. Neither man is guilty. B. They are both disguised. C. They are both dish

How do you calculate experimental mole ratio?

Which figure, a square or a trapezoid, will rotate onto itself in 90 degrees ?

SAT Question of the Day: Before she became a major rock star capable of filling stadiums, she sings in little-known clubs and as a back-up singer for other acts

The table shows the results of rolling a number cube, with sides labeled 1 through 6, several times. What is the experimental probability of rolling a 3 or a 6