Answer:
1. y= -5/2, 2
2. y= 3, -2
3. z= 0,-10
4. x= 0,3
Explanation:
(1) ... y1 = -2.5, y2 = 4
(2) ... y1 = -2, y2 = 3
(3) ... z1 = -10, z2 = 0
(4) ... x1 = 0, x2 = 3
Hope this helps <3
7.7m questions
10.4m answers