Proportions, Absolute Value, Literal Equations

Solve for x 

• x = 1/10
• x = 10
• x = 4
• x = 5

Tags

CCSS.7.RP.A.2C

Solve for x

• 1/2
• 25/8
• 11
• 53/4

Tags

CCSS.6.EE.B.7

 $|v+8|−5=2$  

• {-1,-15}

• {-1,-5}

• {-15,15}

• No Solution

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.3

 $∣2x+9∣=15$  

• x ={ 3} 

• x = {-6,3}

• x = {-12, 3}

• x = {-12, 6}

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.3

 $|x+9|=-5$  

• x={-14}

• x={-4}

• x={-14, -4}

• no solution

Tags

CCSS.HSA.REI.A.1

Solve the equation for d. 

 $\frac{d}{t}=r$  

•  $d=\frac{r}{t}$  

•  $d=\frac{t}{r}$  

•  $d=rt$  

•  $d=r-t$  

Tags

CCSS.HSA.CED.A.4

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.3

Solve for p:   $\frac{m+p}{6}$  = r

• p = 6m - r

• p = 6r + m

• p = 6r - m

• p = mr + 6

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.3

 $−2|−2r−4|=-12$  

• r={3,1}

• r={-5, -1}

• r={-5}

• No Solution

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.3

 $|−2n|+10=−50$  

• {30, -30}

• {20,-20}

• {-5,5}

• No Solution

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.3

 $3|−8x|+8=80$  

• {-7/3, 7/3}

• {-3,3}

• {11/3,-11/3}

• No Solution

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.D.11