Question

3. Solve for x: (x-3)2 =16

Answer 1

x=11

Explanation:

11-3=8

8x2=16

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Answer 2

x = 11

Explanation:

(x - 3)2 = 16

simplify

2x - 6 = 16

add 6 to both sides

2x -6 + 6 = 16 + 6

2x = 22

divide by 2

2x/2 = 22/2

x = 11