Solving Equations and Inequalities

Solve for x

46 + 7x = 95

• 7

• 2

• 342

• 49

Solve the following inequality. 
2(x - 3) - 5x $\le$ 9

•  $\le$  -5

•  $\ge$  -5

•  $\le-1$  

•  $\ge$  1

Jody is buying a scrapbook and sheets of designer paper. She has $40 and needs at least $19.00 to buy the scrapbook. Each sheet of paper costs $3.00. How many sheets of paper can she buy?

• 12

• 7

• -7

• 8

The solution to the inequality 5x − 4 > 21 is represented by which number line?

• 
• 
• 
• 

When you graph an inequality, you used a closed dot when you use which symbols?

• ≤, ≥ 
• <, >

Solve the equation:
3(x - 1) = 2x + 9

• x = 12
• no solution
• x = 10
• x = 6

Which number line shows the solution set to the inequality below?

x - 3 > -3

• A

• B

• C

• D

x = 12 a solution to the inequality x > 5

• TRUE

• FALSE

2x + 3 ≤ 15

• x ≤ 6
• x ≥ -6
•  x ≤ 9
• x≤ -9

Solve the inequalitiy 

 $-4-6m>-9m+8$  

• m < 4

• m > 4

• m > -4

• m < -4