Question

What is the solution to 3|–3x + 9| = –18?

x = –5
x = 5 or x = 1
x = –5 or x = 1
no solution

Answer 1

x=5 and x=1

Explanation:

3 |-3x + 9| = -18

/3 /3

|-3x + 9| = -6

-3x + 9 = -6 -3x + 9 = 6

-9 -9 -9 -9

-3x = -15 -3x = -3

/-3 /-3 /-3 /-3

x = 5 and x = 1

Answer 2

No solution

Explanation: