Question

3x-5y=4

–5x+4y = 2
Is it a solution?
(x, y)
Yes
No
(-2.-2)
(6.8)
(-7.0)
(3.1)

Answer 1

Answer: (-2, -2)

Explanation:

We will graph the equations. Then, we will decide which of the points is a solution. See attached for the graph. The point of intersection is the solution. This means the only solution is,

(2, 2)