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

The richest group of mainland colonists were
The phase during mitosis in which DNA separates into pairs of chromosomes is
A small block of mass 1.57 kg rests on the left edge of a block of length 3.45 m and mass 7.04 kg. the coefficient of kinetic friction between the two blocks is
217+37(3x−5)=−4 Drag and drop the statement that shows the solution to the equation into the box.
Those people within a reference group who exert influence on others are called:
Recent research indicates that __________ earlier than piaget expected infants actively search for hidden objects the first signs of problem solving by analogy
What is 859 divided by 3?
Which is true? A 4.02 > 4.1 B 4.181 < 4.118 C 4.5 > 4.49 D 4.665 > 4.67
How many amendments have beed made since the ratification of the constitution?
Can you help me with number 4 plz