Positive Two Step Equations

15 = 2a + 7

• 2

• 4

• 12

• 14

What would be the equation?

• 2z - 1 = -5

• 2z + 1 = 5

• z - 1 = 5

If the purple heart = 2, what does the red quadrilateral have to equal to make the hanger balanced?

• 1

• 2

• 3

• 4

Which equation(s) match the hanger diagram?

• x + x + x = 1 + 1 + 1 + 1 + 1 + 1

• 3x = 6

• 2x = 6

• 3x = 5

• x + 3 = 6

If 12 = 2y, what operation do we use to solve the equation?

• multiply

• divide

Solve the equation: 4d - 6 = 10

• d = 4

• d = 8

• d = 12

• d = 6

Solve the equation: x + 5 = 12

• x = 7

• x = 6

• x = 3

• x = 10

Solve the equation: 8 - y = 3

• y = 10

• y = 7

• y = 5

• y = 2

Identify the variable in the equation: 2a + 7 = 15

• y

• b

• a

• x

Solve the equation: 3b = 21

• b = 10

• b = 5

• b = 7

• b = 14