Absolute Equations

Solve the following equation:

|−2n| + 10 = −50

• {30, −30}

• {20, −20}

• {−5, 5}

• No Solution

| 3x - 6 | - 9 = -3

• No Solution

• x = 0 and x = 4

• x = 2 and x = -2

• x = -4 and x = 4

| 3n + 12 | = 2n

• No Solution

• n = -12 and n = ^-12/₅

• n = -12

• n = ^-12/₅

Solve for x.
2|x + 1| - 5 = 5

• x = 4 & x = 6

• x = -4 & x = 6

• x = -6 & x = 4

• no solution

Solve the absolute value equation. 

• {7}

• {-7, 7}

• {0, 7}

• No Solution

Solve the absolute value equation. 

• {-4, 4}

• {-2.4, 4}

• {-16, 16}

• {-4, 2.4}

-|−2r − 1| = 11

• {-6,5}

• {5,-6}

• -6

• No Solution

Is x = 4 a solution to |x + 5| = -9

• True

• False

How many solutions does the equation have?

• no solution

• one solution

• two solutions

| x – 3 |= 0

• 3

• -3

• {-3, 3}

• no solution