Pouches and Coins HW

Solve for x.

4x + 2 = 22

(How many coins are in one pouch?)

• x = 20

• x = 5

• x = 4

• x = 10

Which equation matches the pouches and coins model? Select all that apply.

• 2x + 14 = 18

• 2x + 7 = 18

• 2(x + 14) = 18

• 2(x + 7) = 18

• x + 7 + x + 7 = 18

Solve for x.

3x + 5 = 14

(How many coins are in one pouch?)

• x = 3

• x = 9

• x = 2

• x = 5

Which pouches and coins model matches the equation?

4(x + 2) = 12

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What is the first step to solving this equation?

4(x + 2) = 12

• Cancel out 4 coins on each side

• Cancel out 8 coins on each side

• Divide the coins into 4 equal groups

• Divide the coins into 8 equal groups

Solve for x.

2(x + 7) = 18

(How many coins are in one pouch?)

• x = 2

• x = 9

• x = 5

• x = 4

Solve for x.

2x + 10 = 4x + 6

• x = 2

• x = 4

• x = 0

• x = 3

Solve for x.

2x + 5 = 19

(If you're stuck, draw a pouches and coins model)

• x = 14

• x = 12

• x = 7

• x = 3

Solve for x.

4x = 16

(How many coins are in one pouch?)

• x = 12

• x = 4

• x = 3

• x = 16

Solve for x.

x + 8 = 8

(How many coins are in one pouch?)

• x = 1

• x = 0

• x = 8

• x = 2