Question

Which of the following is equivalent to |x + 11| = 13?

x + 11 = 13
x + 11 = - 13
x + 11 = 13 or x + 11 = -13
- x + 11 = 13

Answer 1

\(x + 11 = 13\) or \(x + 11 = -13\)

Answer 2

since...
\(\large \left| 13 \right|= 13\) and \(\large \left| -13 \right|= 13\)

Answer 3

\[X+11=13\]
\[x=13-11\]
\[x=2\]