aprilmkost1974 aprilmkost1974
  • 24-03-2021
  • Mathematics
contestada

solve this system of equations by substitution: −3x + 3y = 3 and −5x + y = 13

Respuesta :

blizm blizm
  • 24-03-2021

Answer:

x = -5  y = 12

Step-by-step explanation:

-3x + 3y = 3

-5x + y = 13

y = 13 +5x

-3x + (13+5x) = 3

x = -5

-5(-5) + y = 13

y= 12

Answer Link
roberto769 roberto769
  • 24-03-2021
Easy x=-5 and y =12 good luck
Answer Link

Otras preguntas

Water transport is the primary function of which cell type?.
are there any storage issue or tips for riboflavin?
Solve For x round to the nearest tenth If necessary
The Department of Homeland Security has the responsibility to respond in the case of natural disaster to prevent and respond to terrorist attacks to provide eme
Which of the following is a possible long-term health effect of stress? A. shortness of breath B. muscle aches C. acid reflux D. high blood pressure
which of the following molecules would have the lowest boiling point? C4H10 C3H8 C2H6 CH4
How many moles of aluminum oxide (Al2O3) are in a sample with a mass of 204. 0 g? 1. 000 2. 000 3. 0.
What did the British attacked that set fire to many government buildings
Is my answer correct or should i add extra points?
Determine whether y varies directly with x. If so, find the constant of variation k and write the equation. a. yes; k = 4; y = 4x b. yes; k = 3; y = 3x c. yes;