Simplify Expressions and Solving Equations

Simplify the following expression:
-10x + 15 - 3x + 2

• 13x² + 17

• -13x² + 13

• -13x + 17

• -7x + 17

Tags

CCSS.7.EE.A.1

Simplify the following expression:
-8x + 4x

• -12x

• -4x

• 4x

• 12x

Tags

CCSS.7.EE.A.1

Simplify the following expression:
19 - ( 3 - 5b)

• 16 + 5b

• 21 + 5b

• 16 - 5b

• 21 - 5b

Tags

CCSS.7.EE.A.1

Simplify -5(x + 4)

• 5x + 4

• -5x + 4

• -5x - 20

• -5x + 20

Tags

CCSS.6.EE.A.3

5(x - 3) + 2x = 27

• x = 3

• x = 42/15

• x = 30/7

• x = 6

Tags

CCSS.8.EE.C.7B

8v - 4(v + 8) = 8

• 2

• 10

• 4

• -4 

Tags

CCSS.8.EE.C.7B

How do I simplify -18+5p=p+18+18

• Combine like terms

• Move the variable

• Distribute

Tags

CCSS.7.EE.A.1

2x - 3 + 4x = 27

• 12

• 4

• 5

• 15

Tags

CCSS.8.EE.C.7B

Add these expressions
(x+5) + (2x+10)

• 3x+15

• x-5

• 18x

Tags

CCSS.HSA.APR.A.1

3(x-6)+2x=22

• x=8

• x=2

• x=18

• x=3

Tags

CCSS.8.EE.C.7B