11-12-2020
Mathematics

contestada

x = 2y -4 -3x+2y=-1 substitution

Respuesta :

meowmeow223334 meowmeow223334

11-12-2020

-3(2y - 4) + 2y = -1
-6y + 12 + 2y = -1
-4y = -13, y = 13/4
x = 2(13/4) - 4, x = 5/2
Solution: x = 5/2, y = 13/4

Answer Link

Otras preguntas

Which labels best complete the diagram? X: Two-chambered heart Y: Swim bladder X: Single-chambered heart Y: Swim bladder X: Gills Y: Lateral line X: Lungs Y: La

type the correct answer in the box

How has The Great Gatsby by F. Scott Fitzgerald altered our perspective of ourselves, American Society and/or world issues? For my final project 1 paragraph

A bag contains 19 cards numbered 1 through 19. A card is randomly chosen from the bag. What is the probability that the card has an even number on it? Write you

The chances of a tax return being audited are about 21 in 1 comma 000 if an income is less than $100,000 and 29 in 1 comma 000 if an income is $100,000 or mor

Factor completely: 3x - 75

Which of the following are solutions to the quadratic equation x squared plus 8x=9

The center of a circle is located at the point (4, 6). A point on the circle is (1, 10). Which is the equation of the circle?

Do you think it would be possible to construct a pyramid where the number of carnivores was more than the number of herbivores? Why or why not? Do you thi

The UCLA transportation economist Donald Shoup developed a formula to explain the rational maximum cruising time for parking. Calculate the cruising time elasti