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

relacionar cada expresión algebraica la gráfica representativa
Buffy is purchasing a decorative ribbon in sections that each measure 2.5 feet long. She needs a total of 200 feet of ribbon to make all of the crafts that she
Briefly explain the steps involved in laundering
Neglecting air resistance, if a package is dropped from an airplane flying 100 km/hr at an altitude of 200 meters, how far from the drop point would the package
Please help me and please answer both questions
Find the compound interest on 50000 for 9 month at 8 %
Can someone help me please and show work
A conductor carrying 14.7 amps of current is directed along the positive x-axis and perpendicular to a uniform magnetic field. A magnetic force per unit length
Two planes simultaneously left the Washington and LA and headed towards each other. The distance between the cities is 2700 miles. After they flied for 2 hours,
1. Prior to recording the following, Elite Electronics, Inc. had a credit balance of $1,000 in its Allowance for Doubtful Accounts.Required:Prepare journal entr