zoelavoy04 zoelavoy04

09-11-2021
Mathematics

contestada

Solve this system of equations. Write your answer as (x,y) no spaces.
y = -8x – 24
3x + 3y = 12

Respuesta :

alexxusportalatin522 alexxusportalatin522

09-11-2021

Answer:

3x + 3(-8x - 24) = 12

3x - 24x - 72 = 12

-21x - 72 = 12

-21x - 72+72 = 12+72

-21x = 84

-21x/-21 = 84/-21

x = -4

(-4,-24)

Answer Link

Otras preguntas

PLZZZZZZZZ ANSWER NOW! !!!!!!!!!!!!!!!!!!!!!!

ca 31.Match each item with It's Level In Life's Organization. You may use some more than once. Blood Carbon dioxide Carbohydrates Lungs A desert, including anim

Where would you find a stargazer? What did the Greeks call them and why? What do stargazers have to stun their prey? - What other mechanism do they have just be

Which coefficients balance the following equation? __ CH4 + __ O2 = __ CO2 + __ H2O A. 2, 1, 2, 1 B. 1, 2, 1, 2 C. 1, 1, 1, 1 D. 2, 2, 2, 2

A bag contains different colored candies. There are 50 candies in the bag, 28 are red, 10 are blue, 8 are green and 4 are yellow. What is the probability of

8 Complete the text with the phrases below. must wear • must be • should try • mustn’t let • shouldn’t enter • mustn’t fall Athletes 1. competitions before le

What happens when we break the assumptions?

What act of revenge does Aurelio Escovar take on the mayor

Which one is the right answer? Part a ) which statement identifies the central idea of the article? A )Shakespeare drew inspiration from various sources when cr

who was the first Prime Minister of the country Papua New Guinea?