Answer:
i) 3
ii) 5
Step-by-step explanation:
i) -2x -5 = -11
-2x = -11 + 5
-2x = -6
x = -6 ÷ -2
= 3
ii) -2x + 6x - 8 = 12
-2x + 6x = 12 + 8
-2x + 6x = 20
(-2 + 6) x = 20
4x = 20
x = 20 ÷ 4
= 5
