kavaneads
kavaneads kavaneads
  • 03-12-2020
  • Mathematics
contestada

what is the solution for

2x + y = 4

3x + 3y =9

Respuesta :

abbywitbeck60
abbywitbeck60 abbywitbeck60
  • 03-12-2020

Answer:

X=3 y = 5

Step-by-step explanation:

Step 1) Solve the first equation for  y

Step 2) Substitute  3 x − 4  for  y  in the second equation and solve for  x

Step 3) Substitute  3  for  x  in the solution to the first equation at the end of Step 1 and calculate  y

The solution is:  

x = 3  and  y = 5  or  ( 3 , 5 )

Answer Link

Otras preguntas

Which of mendals laws does Epistasis conflict with
Please help due today!
What is the greatest common factor of 30b^2, 80b^2, and 20b^2
TEXAS SERVANT GIRL MURDERS VIDEO Think about the crimes described in the video and about how crimes are investigated now. If the crimes happened today, how woul
This is the least mountainous country of Southern Europe. which one is it marking brainliest a. Greece b. Italy c. Portugal d. Spain
-13 -1/5 divided by 4 -2/5
PLEASE HELP. The lengths of the sides of quadrilateral ABCD are equal. Prove that the perimeter of ABCD is equal to 4AB. GIVEN: AB BC BC &CD,CD = AD PROVE:
PUT 80 POINTS ON THIS!!! DUE TODAY HELP! Community Gym charges a $60 membership fee and a $65 monthly fee. Workout Gym charges a $200 membership fee and a $55 m
Write 58,500 as a single digit times a power of ten.
heyy I need help and can you explain it as well so I can understand it or just put the answer :^)