Question

3x + 2y = 8
x – 2y = 16

Answer 1

x=6

y=-5

Explanation:

3x+2y=8 equation 1

x-2y=16 equation 2

equation 2+equation1 ; 4x = 24

x = 6

substitution x in equation1 ;

18+2y=8

2y = -10

y = -5