Solving Equations and Inequalities

Solve:

 $\frac{-2c+8}{-3}=10$  

*Please record your answer as c=____*
*NO SPACES*

Tags

TEKS.MATH.7.11A

For membership to an athletic club, it costs $150 to join and $28 per month of membership. Which equation can be used to figure out how many months it will be for the total cost to be $290?

• $150m+28=290$

• $150+28m=290$

• $178m=290$

• $150+28+m=290$

Tags

TEKS.MATH.7.10A

TEKS.MATH.8.8A

A car rental company charges a $25.00 base fee plus an additional $0.10 for every mile driven to rent a car. If a customer's bill was $37.80, determine the number of miles the customer drove. (Write and solve and equation) 

*Record your answer as  ____ miles

Tags

TEKS.MATH.7.11A

What is the first step in solving

 $4x-3=9$  ?

• Divide by 4 on each side of the equation

• Subtract 3 from both sides

• Add 3 to each side of the equation

• Divide each side of the equation by -3

Tags

TEKS.MATH.7.11A

Solve the following equation:

 $-5n-8\left(1+7n\right)=-8$  

*Record your answer as n=_____
*NO SPACES*

Tags

TEKS.MATH.8.8C

Solve:

 $-5m=30$  

•  $m=-6$  

•  $m=6$  

•  $m=-35$  

•  $m=35$  

Tags

TEKS.MATH.6.10A

Solve:

 $5a+6=21$  

•  $a=45$  

•  $a=-3$  

•  $a=3$  

•  $a=-45$  

Tags

TEKS.MATH.7.11A

Solve:

 $\frac{a}{12}+3=12$  

•  $a=108$  

•  $a=0.75$  

•  $a=-108$  

•  $a=-0.75$  

Tags

TEKS.MATH.7.11A

Sarah's new puppy weighs more than 4 pounds. Which inequality represents the puppy's weight?

• $w<4$

• $w\le4$

• $w\ge4$

• 
  

  $w>4$
  

Tags

TEKS.MATH.7.10A

TEKS.MATH.8.8A

The perimeter of Triangle ABC is 204 inches. What is the length of segment AC?

• 35 inches

• 49 inches

• 106 inches

• 140 inches

Tags

TEKS.MATH.8.8C