Absolute Value Equations Solutions

|x-3|=40

• x = 43, x = -37

• x = 43, x = -43

• x = -43, x = 37

• x = 43

|x+7|=12

• x = -5, x = 19

• x = 5, x = -19

• x = 5, x = -5

• x = 12, x = -7

-|−2r − 1| = 11

• {-6,5}

• {5,-6}

• -6

• No Solution

What's a way to define absolute value?

• The value of a number

• The opposite of a number

• The distance of a number from zero

• The multiplicative inverse of a number

Tags

CCSS.6.NS.C.7C

What is the absolute value of |-26|.

• 26

• -26

• 0

• -20

Tags

CCSS.6.NS.C.7C

What is the absolute value of |572|.

• 275

• -572

• 57

• 572

Tags

CCSS.6.NS.C.7C

Which has the same absolute value as -55?

• 0

• -1

• 1

• 55

Tags

CCSS.6.NS.C.7C

How many solutions does the equation have?

|-5c| = 0

• no solution

• one solution

• two solutions

How many solutions does the following equation have?

0 = -6|9v - 7|

• no solution

• one solution

• two solutions

Solve for z

11 = 6|-2z|- 5

• +4/3, -4/3

• 1/2, -1/2

• -4/3, 1/2

• 5.5, -5.5