Solve each equation by completing the square. Please show how you sloved it it would be much appreciated
1) a’ - 160 + 60 = 0

2) x2 - 14x + 88 = 0

3) 62 + 12b + 84 = 0)

4) x2 - 8x + 38 = -3

5) x2 + 12x + 66 = 7

6) p2 - 14p + 9 = 5

7) 72 - 7 + 6r

8) x2 + 53 = -12x

9) na + 4n = 95

10) x2 + 54 = -4x

11) 8x2 - 4x - 103 = 7x2 - 7

12) n2 - 10n + 85 = 2n

13) p2 +9p+ 26 = 0

14) 12 – 7y -- 8-0

PLEASE HURRY