High School

Check all solutions to the equation. If there are no solutions, check "None."

[tex]\[ |x| = -7 \][/tex]

A. 14
B. 7
C. -49
D. 49
E. -7
F. None

Answer :

Sure! Let's look at the equation [tex]\( |x| = -7 \)[/tex].

1. Understand the Concept of Absolute Value:
- The absolute value of a number is its distance from zero on the number line, regardless of direction. This means it's always non-negative.
- Therefore, the smallest value that [tex]\( |x| \)[/tex] can be is 0, and it can never be negative.

2. Applying this to the Equation:
- The given equation is [tex]\( |x| = -7 \)[/tex].
- Since the absolute value cannot be negative, there are no real numbers [tex]\( x \)[/tex] that can satisfy this equation.

3. Conclusion:
- There are no solutions to the equation [tex]\( |x| = -7 \)[/tex].

Therefore, the correct choice is "None."