cenavas156 cenavas156
  • 03-01-2019
  • Mathematics
contestada

Y=1/2x - 2 and y=-3x+5 solve this system by substitution

Respuesta :

mathecoach
mathecoach mathecoach
  • 06-01-2019

Answer:

I. y = 1/2*x - 2

II . y = -3*x + 5


1/2*x - 2 = -3*x + 5

7/2*x - 2 = 5

7/2*x = 7

x = 7 * 2/7 = 2


y = 1/2*2 - 2 = -1

Answer Link

Otras preguntas

What is a instrument that measures precipitation?
Do the technical changes of today have the same kind of impact on daily life as the changes of the early 1800s?
The radio transmitter and aerial radio antenna was an innovation of A. Guglielmo Marconi B. Thomas Edison C. Alexander Graham Bell D. Jean Lenoir E. Gustav
0.52 in the simplest form .
Which of the following elements is not necessary to prevent value conflicts in the work place? A. Honest communication B. Consideration C. Tolerance D. Avoidan
about how many american troops served in combat during world war I?
Im trying to draw a minutaur/eagle is this good enough.
if something is made of cells then it?
n the F2 generation of Mendel’s crosses, all plants had the dominant trait. half of the plants had the dominant allele. all plants had both the dominant and rec
Which of the following elements is not necessary to prevent value conflicts in the work place? A. Honest communication B. Consideration C. Tolerance D. Avoidan