Equations and Inequalities

The steps in solving 5b - 6 = 24 are: 

• Add 6 to both sides and divide both sides by 5

• Add 6 to both sides and multiply both sides by 5

• Subtract 6 from both sides then multiply both sides by 5

• Subtract 6 from both sides then divide both sides by 5

What inequality does the number line graph represent. 

• x < 2

• x > 2

• x ≥ 2

• x ≤ 2

What inequality does the number line graph represent

• x ≤ 4

• x ≥ -4

• x < -4

• x < 4

• n = 59
• n = 31
• n = 21
• n = 49

Pick the correct inequality.

• A

• B

• C

• D

Solve.  -3x - 12 = 15

• 9

• -1

• 27

• -9

Identify the steps to solve for b

• Add 6 to both sides and divide both sides by 5

• Add 6 to both sides and multiply both sides by 5

• Subtract 6 from both sides then multiply both sides by 5

• Subtract 6 from both sides then divide both sides by 5

Solve the inequality.
x + 5 ≤ 13

• x ≥ 8

• x ≥ 18

• x ≤ 8 

• x ≤ 18 

• x is greater than or equal to

• x is less than or equal to
  

• x is greater than

• x is less than

The maximum weight for the zip line is 250 pounds.
Let x represent the weight allowed on the zipline.

• x > 250

• x ≥ 250

• x < 250

• x ≤ 250