jaylimaldonado19 jaylimaldonado19
  • 10-12-2020
  • Mathematics
contestada

solve each system of equations algebraically y = -x - 4
y = 3x

Respuesta :

meowmeow223334
meowmeow223334 meowmeow223334
  • 10-12-2020
Use substitution
3x = -x - 4
Add x to both sides
4x = -4, x = -1
Y = 3(-1), y = -3
Solution: x = -1, y = -3
Answer Link

Otras preguntas

The product of z and 6 (Show the work please )
how would an increase in the required reserve ratio affect borrowers?
who good at the math
Elaine bought 3 4/5 pounds of Apple's for 1.99 per pound. 3/4 pound of pears for2.25 per pound, and 3 2/3 pound of bananas for 1 .75 per pound. If Elaine brough
1, 6, 11, 16, 21, . . .Use inductive reasoning to predict the next term in the sequence.A.26B.31C.36D.37 ?
19050000 in scientific notation
Which of the following is a type of involuntary reaction? A.jumping over a box B.breathing C.running D.throwing a ball
1. Which of the following is NOT part of John Dalton's atomic theory? (1 point) A. All elements are composed of atoms. B. All atoms of the same element have the
Which of the following is true about charcoal? a. It is made by mixing carbon and clay. b. It has been a main medium used by Japanese artists throughout history
The colored part of the human eye is the a. pupil. c. cornea. b. retina. d. iris.