Rushingo
Rushingo Rushingo
  • 02-12-2019
  • Mathematics
contestada

4x + y = 3
-x + 2y = -3
I need to use substitution to solve this. help?​

Respuesta :

leahlepird0293 leahlepird0293
  • 02-12-2019

Answer:

(x,y) (1,-1)

Step-by-step explanation:

y=3-4x

-x+2y=-3

x+2(3-4x)=-3

x=1

y=3-4*1

y=-1

Answer Link
emmasanctamaria
emmasanctamaria emmasanctamaria
  • 02-12-2019

Answer:

Step-by-step explanation:

Ver imagen emmasanctamaria
Answer Link

Otras preguntas

what is the cell cycle??
What challenges did the californios face?
What organs work with skin?
which expression is equivalent to x^4-y^4?
Is STM semantically or acoustically encoded??
Which of the following categories includes the most distantly related organisms? (A) family (B) species (C) class (D) genus (E) order
do you know how to say my in Spanish?
The following statements about carbon dioxide are true EXCEPT a. It can be prepared by the action of acid on CaCO₃ b. It is used in fire extinguishers c. It d
What is the product of (x+1) and (2x^2+3x-1)?
Wages. JoAnn works in the publicity office at the state university. She is paid $10 an hour for the first 35 hours she works each week and $15 an hour for every