kaceywalker02
kaceywalker02 kaceywalker02
  • 04-03-2019
  • Mathematics
contestada

X+y=-9
-1x-2y=-5

Solve using substitution PLEASE

Respuesta :

meredith48034
meredith48034 meredith48034
  • 04-03-2019
y = -x - 9

-x -2(-x-9)=-5

-x +2x + 18 = -5
x + 18= -5
x= -23
-23+ y = -9
y= 14
Answer Link
Tren17
Tren17 Tren17
  • 04-03-2019
I think your answers are:
[tex]y = - x - 9[/tex]
[tex]y = - \frac{x}{3} + \frac{five}{two} [/tex]
My keyboard doesn't really work, my phone is cracked and I have, and I keep getting it wet, soo that's why I had to put 5 / 2 by smelling it out.
Ver imagen Tren17
Answer Link

Otras preguntas

Which Renaissance artist also filled notebooks with plans for flying machines and armored cars, observations of plants and animals, and anatomical drawings of t
What was the purpose of equestrian portraits in history?
What angle do the minute and hour hands of a clock make at 8:00
Maritza remembers her pin because it is the product of consecutive prime numbers that is between 1000 and 1500. What is her pin
Maritza remembers her pin because it is the product of consecutive prime numbers that is between 1000 and 1500. What is her pin
What important molecules does the nucleus contain?
what is 1,995,298 rounded to the nearest 10,000
how might an archaeological site be found by chance
Evaluate the expression when x = 7 and y = 2 x – y – 3 a. 2 b. 5 c. 6 d. 8
Help Please! You live in a state with a sales tax of 5%. You buy a car for $15,000. What is the sales tax? a. $50 b. $500 c. $750 d. $1,500