Question

Solve this system with elimination 2x+3y=20 -2x+y=4

Answer 1

(y= -3 , x=13/2 )

Explanation:

• 2x +3y =4

20-2x+y =4

2x +3y =4

-2x+ y= -16

4y = - 12

Divide both side of the equation by 4

y =-3

• 2x + 3x ( - 3 )= 4

x = 13/2

hope it will help u !!

Answer 2

x = 1, y = 6

Explanation:

look at attached