Solve |x| + 7 < 4 1. x 2. x 3. Ø

Question

Solve |x| + 7 < 4

1. x < -11 or x > -3

2. x

3. Ø

Answer 1

3

Explanation:

When you subtract the 7 to get the absolute value by itself, you get a -3. A negative number can only be there when it is less than the absolute value. Since the equation says it is greater, it is not possible.