Combining Like Terms & Solving 2-Step Equations

In the following expression, which are the like terms?

3x + 2x + 6y + 3

• 6y and 3

• 2x and 3

• 3x and 3

• 3x and 2x

Which of these are like terms in the following expression:

3x + 7 - 9x + 24y + 2x²

• 7 and 24y

• 3x and 2x²

• 3x and -9x

• 3x, -9x and 2x²

Which expression is equivalent to:

d + d + d + 3 + 2

• 3d + 5

• d + 5

• 2d + 7

• 3d + 4

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Simplify the following expression by combining like terms: 5a + 2b - 3a + 4

• 8a + 2b + 4

• 2a + 2b + 4

• 8ab

• 4ab + 4

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

Simplify the following expression: 20d + 8 - 2 - 10d

• 10d + 6

• 10d + 10

• 30d + 6

• 30d + 10

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Combine like terms on the following expression:

3b + 4 - b + 6

• 4b + 2

• 2b + 2

• 4b + 10

• 2b + 10

Tags

CCSS.6.EE.A.3

Combine like terms and then solve the 2-step equation:

6x + 4 + 2x = 20

• x = 8

• x = 2

• x = 3

• x = 4

Tags

CCSS.6.EE.A.3

CCSS.6.EE.B.5

CCSS.6.EE.B.7

Combine like terms and solve the 2-step equation:

10 + 6x - 4 = 30

• x = 2.6

• x = 6

• x = 4

• x = 7.3

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Combine like terms and solve the 2-step equation:

3 + 12c - 4c = 35

• c = 4

• c = 2

• c = 4.75

• c = 3.18

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Combine like terms and solve the 2-step equation:

3x + 20 - 5 = 36

• x = 17

• x = 3.6

• x = 20.3

• x = 7

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7