samuelhayes
samuelhayes samuelhayes
  • 04-02-2021
  • Mathematics
contestada

I need help please!!!
Solve the system by substitution.
y=-4x
y=x-5

Respuesta :

jawhuss
jawhuss jawhuss
  • 04-02-2021
You would plug in y into the other equation.
-4x = x-5
Put x variables on one side
-4x - x = -5
-5x = -5
x=1
Then plug in 1 for x in any equation
y = 1 - 5
y = -4
So the answers are x=1 and y=-4
Hope this helped!
Answer Link

Otras preguntas

For each triangle with angles in ascending order according to their size, least to greatest
Which phrase describes the context for this speech?
_______ marshes are the most diverse. brackish freshwater salt estuary
1. The study of social interaction in terms of theatrical performance is referred to as a. ethnomethodology. b. dramaturgical analysis. c. the Thomas theorem. d
How did world war i affect american society at home in the united states?.
what is 5+5x62 divided by 2
According to the article, what caused a number of people to try and sell their larger homes in recent years?
Mrs. Jacobs uses 3/10 of her monthly pay for her house payment, 1/5 for groceries, and 1/10 for clothes. What fraction of Mrs. Jacobs’ monthly pay is used for t
PLS HELP ASAP THANKS ILL GIVE BRAINLKEST PLS THANKS PLS
18. Which of the following triangles is similar to APQR? A. B. 12 9 115 12 21 15 C. D. 10 R 18 17.5 P 6