Solving Absolute Value Equations

Solve. Select BOTH solutions.

 $\left|x-1\right|=3$  

• -2

• 2

• 4

• -3

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Solve. Select BOTH solutions.

 $\left|\frac{x}{5}\right|=3$  

• 8
  

• -8

• 15

• -15

Tags

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.3

Solve. Select BOTH solutions.
 $\left|10x-8\right|=38$  

•  $3$  

•  $-3$  

•  $\frac{23}{5}$  

•  $\frac{19}{5}$  

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

|v + 8| − 5 = 2 

• {-15,-1}
• {-1,-5}
• {-15,15}
• No Solution

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

• She solved it correctly and did not make any mistakes

• She made a mistake of dividing instead of multiplying between the Given and Step 1.

• She made a mistake adding instead of subtracting between Step 2 and Step 3.

• She solved part of the equation correctly, but did not account for the other solution.

• She solved it correctly and did not make any mistakes.

• She made a mistake of multiplying instead of dividing between the Given and Step 1.

• She made a mistake subtracting instead of adding between Step 2 and Step 3.

• She solved part of the equation correctly, but both answers should be