amiyah427 amiyah427

14-05-2021
Mathematics

contestada

Solve the system of equations.
5x - 4y = -10
y=2x-5
x=
y=

Respuesta :

mathstudent55 mathstudent55

14-05-2021

Answer:

x = 10

y = 15

Step-by-step explanation:

5x - 4y = -10

y = 2x - 5

5x - 4(2x - 5) = -10

5x - 8x + 20 = -10

-3x = -30

x = 10

y = 2x - 5

y = 2(10) - 5

y = 15

Answer Link

Otras preguntas

What did Hitler and the nazis say about jews, gypsies, and other groups it considered "undesirable?"

Use the word_________ to agree with someone who likes something, use the word_____

Which author of On the Revolution of Heavenly Bodies concluded that the earth revolves around the sun? a. Francis Bacon b. Vesalius c. Diderot d. Nicholas Coper

what is the exact area of a circle with a diameter of 18 feet

Que veux dire 'prendre quelque chose pour parole d'evangile'

what is a group of people settled in a particular area who carries the same interests

Jairo spent $40.18 on 3 music CDS. Each CD cost the same amount. The sales tax was $2.33. Jairo also used a coupon for $1.00 off his purchase. How much did each

Chemotherapy uses __________ to destroy cancer cells.

What is the solution to the system of equations represented by the two equations? y = -2x + 7 y= 1/3x

Why would the extinction of other species negatively affect human society?