Absolute value equations

Front

Solve for x
l 5x l = 40

Back

x = 8 and x = -8

Front

Solve for x: |2x−1| = 9

Back

x = 5 and x = -4

Front

Solve for x
l 4x−3 l = 17

Back

x = 5 and x = -3.5

Front

Solve for x
| 3x + 2 | = 5

Back

x = -2.333... and x = 1

Front

Evaluate the expression: | x + 9 | = -5

Back

no solution

Front

| x – 3 |= 0

Back

3

Front

Solve:

Back

{24, -24}

Front

Back

{9, -9}

Front

Back

{80/9, -8}

Front

Back

{5, -61/9}