Solutions to One Step Equations and Inequalities

Pick the correct inequality.

• A

• B

• C

• D

What is the first step in solving the following problem?

2x+10=22

• Add 10 to each side

• Divide by 2

• Subtract 10 from each side

• Multiply by 10

Solve:  6z + 3 -4z = 9

• z = 3

• z = 60

• z = 30

• z = 1

Pick the correct inequality.

• A

• B

• C

• D

The objective when solving an equation is to....

• isolate the variable.

• check the solution.

• guess and check.

• Combine Like Terms.

Which equation has x=9 as a solution

• 4 + x = 12

• 5x = 45

• 2x = 20

• x + 7 = 26

Solve!

• x = 2

• x = 6

• x = 4

• x = 8

Which figure shows the inequality x > -4?

• Figure 1

• Figure 2

• Figure 3

• Figure 4

How would you solve the equation above?

• Multiply both sides of the equation by 1/3

• Multiply both sides of the equation by 3

• Divide both sides of the equation by 3

• Divide both sides of the equation by -6

What is the solution of 6d = 24

• d = 4

• d = 5

• d = 18

• d = 144