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

A carton can hold 1000 unit cubes that measure 1 inch by 1 inch by 1 inch. Describe the dimensions of the carton using unit cubes. Can you explain to me how to
convert to a scientific notation  860,000,000,000 =
Is the square root of 2 between 1.3 and 1.4? how do you know!
The fastest a human has ever run is 27 miles per hour. How many miles per minute did the human run?
800 is 10 times as much as_____
91,007,500 in scientific notation with positive powers of 10
6.5 write in word form
Equivalent decimal are decimal that have the same value. TrueOrFalse
Equivalent decimal are decimal that have the same value. TrueOrFalse
what is the place underground where plates start to slip called.