Solving Two Step Equations

Which property was used to get from Step (2) to Step (3)?

• Distributive Property

• Division Property of Equality

• Subtraction Property of Equality

• Substitution Property

Solve the following equation
X + 8 = 15

• 23

• -7

• 7

• -23

Solve the following equation 
8 = m - 12

• 4

• 0.5

• 5.0

• 20

Solve the following equation
2y = 18

• 36

• 16

• 9

• 20

Solve the two step equation above.

(type your whole solution with the variable and the equal sign)

Mathematical Equivalence

ON

Solve the equation:
-5x = 25

• x = 20

• x = -20

• x = -5

• x = 5

Find the solution:
10 = 4x - 2

• x = 3

• x = 2

• x = -3

• x = -2

4x + 7 = 23

• x = 16

• x = 4

• x = 9

• x = 12

Solve:

3(x - 2) = 18

• 6.7

• 4

• 8

• -4

• none of the above

Solve the two step equation above.

(type your whole solution with the variable and the equal sign)

Mathematical Equivalence

ON