lindsay0345 lindsay0345
  • 11-04-2021
  • Mathematics
contestada

solve the system of equations -3x+2y=-3 and -x-y=-11 by combining the equations

Respuesta :

fnej
fnej fnej
  • 11-04-2021

Answer:

x = 5

y = 6

Step-by-step explanation:

-3x + 2y = -3

-x - y = -11  (Multiply everything by 2)

-3x + 2y = -3

-2x - 2y = -22

-5x = -25

x = 5

-x - y = -11

-5 - y = -11

-y = -11 + 5

-y = -6

y = 6

Answer Link

Otras preguntas

A package of books weighs 72 ounces. What is the weight of the package in pounds?
Game officials typically report the final score and game notes to the association in charge of the sport. Please select the best answer from the choices prov
Please need this by the 16th
A circular mirror is surrounded by a square metal frame. The radius of the mirror is 5x. The side length of the metal frame is 15x. What is the area of the meta
HELP!!!!!!!!!!!!!!!!!!!!!!!!!!
Marine Reptiles are (A) ectothermic (B) endothermic (C) meseothermic
Lonergan, Inc., a calendar year S corporation in Athens, Georgia, had a balance in AAA of $200,000 and AEP of $110,000 on December 31, 2019. During 2020, Lonerg
Ek admi ki saas ek aurat ki saas ki maa hai…. Admi or Aurat ka rishta kya hai?....... Any answers .....
Evaluate the expression 5 x (8 + 6 - 2). Evaluate the per
[tex] {75}^{2} + 25 - 750[/tex]