Question

Solve the following system by any method. 8x+9y=-5 -8x-9y=5

Answer 1

Answer:

equations has infinite solutions.

Step-by-step explanation:

Given  : 8x+9y=-5

-8x-9y=5.

To find : solve the following system by any method.

Solution : We have given

8x+9y=-5  ------(1)

-8x-9y=5 -------(2)

______________ ( Adding both the equations )

0 + 0  = 0

This mean equation has infinite solutions.

Therefore,  equations has infinite solutions.

Answer 2

 8x + 9y = -5
-8x -  9y =  5
           0 = 0

The answer is infinite.