andybiersack154
andybiersack154 andybiersack154
  • 01-02-2019
  • Mathematics
contestada

solve the system of equations. y=3x-1 and y=-2x+9. PLEASE SHOW WORK

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 01-02-2019

Since both equations equal Y, set them equal to each other and solve.


3x -1 = -2x +9

Add 2x to each side:

5x - 1 = 9

Add 1 to each side:

5x = 10

Divide both sides by 5:

x = 10/5

x = 2


Now replace x with 2 and solve for y:

y = 3(2) -1 = 6-1 = 5


x = 2, y = 5  (2,5)

Answer Link

Otras preguntas

what is the answer to [tex]x {}^{2} + 29x + 100 = 0 [/tex]?
What is the value of one 1/2 Divided by 1/3
How long does it take to get a masters degree in cosmetology?
What caused the government to change its mind and discontinue the overseas evacuation policy?
Forty-nine people are waiting in line to see the dinosaur movie. Seventeen are in front of Jackie. How many behind her?
HELP NOW!! How many possible outcomes exist when four fair coins are flipped? 2 4 8 16
Greg purchased 2,000 shares of common stock of the rite track corporation last year. he learned several months later that the stock does not pay a dividend. gre
Which of the following would work best as the title of an explanatory essay? A. How did the Greeks select leaders? B. The real reason Greece defeated Persia C.
What is the length of the line segment BC
What is the probability of someone ordering nachos chicken strips and cookies