Question

Solve the system of equations given below.
5x + 4y = 25
3x + 4y = 15

Answer 1

Plz help ps below of the the answers
(5, 0)
(0, 0)
(0, -5)
(-5, -5)

Answer 2

Distribute a negative to the second equation since then you can cancel out +4y and -4y = 0y

So:
5x + 4y = 25
-(3x + 4y) = (15)- =
-3x - 4y = -15

Now simplify it :
5x - 3x = 2x
+ 4y - 4y = 0y
25 - 15 = 10

You have an equation of :
2x = 10
x = 5

Plug the x into one of the equations to get your "Y" =)

Answer 3

y = 0 :D

Answer 4

(5, 0)