Purplestar1291 Purplestar1291
  • 26-04-2022
  • Mathematics
contestada

if x=-1 and y=2 is the solution of the simultaneous equations .
ax-by=1
ay+bx=-7

Respuesta :

8yvbjp9kdx
8yvbjp9kdx 8yvbjp9kdx
  • 26-04-2022

Answer:ax-by=1

Step-by-step explanation:

Answer Link

Otras preguntas

When did france and england become allies?
Read the passage. Let the word go forth from this time and place, to friend and foe alike, that the torch has been passed to a new generation of Americans—born
Which is NOT an example of a solution? A.air B.coffee C.table salt D.sugar water
The answers to all of these questions
How do you write 35/10 as a sum?
If the diagonals of a quadriterial bisect each other then the quadriterial is a parralelogram? True or false
When digestive enzymes eat through part of the stomach lining, such as when Helicobacter pylori is present in large numbers, they cause ___________.
An increase in pay because of how well you do a job is called _____.
Describe how the structure of the aorta relates to its function in the heart.
Let tyrants fear, I have always so behaved myself, that, under God, I have placed my chiefest strength and safeguard in the loyal hearts and good will of my su