bespo33713 bespo33713
  • 03-05-2018
  • Mathematics
contestada

Identify the values that create ordered pairs that are solutions to the equation 3x - 5y = 20.

(5,y) (x,2)

Respuesta :

ashtoningramp69fcg ashtoningramp69fcg
  • 03-05-2018
X=10 Y=1

thats your answer hope it helps ;P
Answer Link
gmany
gmany gmany
  • 03-05-2018
3x - 5y = 20

(5; y)  -  put x = 5 to the equation

3 · 5 - 5y = 20
15 - 5y = 20  |-15
-5y = 5  |:(-5)
y = -1

Answer: (5; -1)

(x; 2)  -  put y = 2 to the equation

3x - 5 · 2 = 20
3x - 10 = 20    |+10
3x = 30    |:3
x = 10

Answer: (10; 2)
Answer Link

Otras preguntas

Which of the following situations or activities involve permutation? a. matching shirts and pants b. forming different triangles out of 5 points on a plane, no
The Republican party’s nickname is the GOP, which stands for __________. A. Grand Old Party B. Grand Old People C. Government of the Party D. Government of the
WILL GIVE BRAINLIEST Chang deposited $5000 into an account with a 4.8% annual interest rate, compounded monthly. Assuming that no withdrawals are made, how long
Fix the one word that is used incorrectly. The Sweet Sugar Bakery in downtown Dover is known for it's decadent pastries and elaborate cakes.
NEED HELP 100 Points !!!!!
arrange the following in descending order. 1. 56, 0.56, 15.6 1.65
If you answer thank you. A survey asked 500 campers to choose their favorite activity. The results are displayed in this circle graph. How many campers chose te
what is 10 ÷ 2/5 (show ur work) THANKS
please help ..............................
Please help me with 19-22 on my study guide