Math 7: Combining Like Terms and equations

Solve

2(4x - 4) = 16

• 3

• 12

• 24

Tags

CCSS.7.EE.B.4A

Solve the multi-step equation:

2(a + 4) = 20

Hint: you have to distribute and then solve.

• 0

• 6

• 12

Tags

CCSS.7.EE.B.4A

Solve the multi-step equation:

9w + 3w = 36

Hint: you have to combine like terms and then solve.

• 3

• 12

• 24

Tags

CCSS.8.EE.C.7B

What is the first step in solving the equation below?

12 + 5w - 4w = 15

• combine like terms

• distribute

• start with the upside down T

Tags

CCSS.8.EE.C.7B

Simplify: 10w + 3d + 3w + d

• 13w + 4d

• 17wd

• 13w + 3d

• Can't be simplified

Tags

CCSS.7.EE.A.1

-5(n+10)+5n

• -5n-50+5n
• -50

Tags

CCSS.6.EE.A.3

Simplify the following expression.
2x + 3(x + 3)

• -5x + 9 
• 5x + 9 
• 5x + -9 
• -5x + -9 

Tags

CCSS.6.EE.A.3

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

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

Tags

CCSS.7.EE.A.1

Simplify the following expression:
-6x + 4(-x - 3)

• -2x - 12
• 10x + 12
• -10x - 12
• -2x + 12

Tags

CCSS.6.EE.A.3

Simplify the following expression:
x + 4 - 7(x - 5)

• -33x + 19
• -47x² +  21
• 33x - 19
• -6x + 39

Tags

CCSS.6.EE.A.3