10/29 Solving Equations and Inequalities with Fractions

solve for x

• 5
• -25
• 15
• 1/5

Tags

CCSS.7.EE.B.4A

solve for m

• -15
• 15
• 30
• -30

Solve for x.

• x=10

• x=5

• x=21

• x=17

 $\frac{5x}{7}-\frac{x}{14}=\frac{9}{7}$  

(a)  

Tags

CCSS.8.EE.C.7B

x + 1¹/₂  = 5³/₄

• x = 4 ¹/₄
• x = 4 ⁵/₄
• x = 4 ²/₂
• x = 5

Solve the following:

 $5x+\frac{12}{13}\ge\frac{1}{2}$  

•  $x\ge-\frac{1}{4}$  

•  $x\ge\frac{6}{13}$  

•  $x\le\frac{9}{13}$  

•  $x\ge-\frac{11}{130}$  
  

Tags

CCSS.7.EE.B.4B

Solve the following equation:

 $\frac{1}{2}\cdot x-\frac{3}{4}<\frac{11}{4}$  

•  $x<7$  

•  $x<-\frac{1}{2}$  

•  $x>2$  

•  $x>7$  
  

Tags

CCSS.7.EE.B.4B

Solve the following:

 $\frac{3}{5}\cdot x-\frac{1}{2}\le\frac{13}{4}$  

•  $x\ge\frac{25}{4}$  

•  $x\le\frac{17}{5}$  

•  $x\le\frac{25}{4}$  

•  $x\ge\frac{17}{5}$  
  

Tags

CCSS.7.EE.B.4B

Solve the following:

 $-\frac{5}{2}\cdot m-\frac{1}{16}>\frac{3}{8}$  

•  $m<-\frac{7}{40}$  

•  $m<-\frac{1}{4}$  

•  $m>-\frac{7}{40}$  

•  $m<-\frac{1}{4}$  

Tags

CCSS.7.EE.B.4B

Solve the following:

 $\frac{1}{8}\cdot a+\frac{7}{24}\le-\frac{1}{4}$  

•  $a\le-\frac{1}{3}$  

•  $a\le-\frac{13}{3}$  

•  $a\ge-4$  

•  $a\ge-\frac{13}{3}$  
  

Tags

CCSS.7.EE.B.4B