Absolute value equations

Front

What is the definition of absolute value?

Back

The absolute value of a number is its distance from zero on the number line, regardless of direction. It is always non-negative.

Front

Solve for x: |x| = 7

Back

x = 7 and x = -7

Front

Solve for x: |3x + 2| = 5

Back

x = 1 and x = - \frac{7}{3}

Front

Solve for x: |x - 4| = 6

Back

x = 10 and x = -2

Front

What is the absolute value of | -12 |?

Back

12

Front

Solve for x: |2x - 3| = 1

Back

x = 2 and x = 1

Front

Solve for x: |x + 5| = 3

Back

x = -2 and x = -8

Front

Solve for x: |x - 1| = 0

Back

x = 1

Front

What is the absolute value of | 0 |?

Back

0

Front

Solve for x: |x + 4| = 2

Back

x = -2 and x = -6