arquelalaster28
arquelalaster28 arquelalaster28
  • 02-11-2020
  • Mathematics
contestada

what is the solution of the system of equations: -2x+8y=-8 and 5x-8y=20​

Respuesta :

amossunny amossunny
  • 02-11-2020

Answer:

x=4 y=0

Step-by-step explanation:

You add the two equations together to get 3x=12. You derive x=4 and y=0 from that.

Answer Link

Otras preguntas

Add the following fractions.3/8 + 5/12 =
The tickets for the concert are selling for $12.00. Juanita is going to the concert with a group of 25 people. There is a discount of 1/8 off each ticket for gr
Why does 2 pi divided by 1/3 equal 6 pi?
Why do we use granite?
Which sentence correctly forms the plural of the letter c?   A.How many c's are in accordion?   B.How many cs'
If a > 0 and b < 0, then which of the following must be true. ab > 0 a + b < 0 a - b > 0 a + b > 0 b - a > 0
Why do we use granite?
How do you find the interior angles of a triangle, if only one is given angle is given to you?
What are preventable injuries and unpreventable injuries
In the top row of an chessboard, Tom writes the values 1, 2, 4, 8, 16, 32, 64, 128. In the leftmost column, Tom writes the values 1, 3, 9, 27, 81, 243, 729, 2