Simplifying Expressions More Than One Variable

Simplify the expression: 7+3(1 - 2x) 

• 21 - 6x

• 10 - 2x

• 10 - 20x

• 10 - 6x

Tags

CCSS.6.EE.A.3

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

• 3x+15

• x-5

• 18x

Tags

CCSS.HSA.APR.A.1

Write and simplify an expression to represent the perimeter of the triangle shown.  

• (4x + 3) ft

• (6x + 5) ft

• (5x - 3) ft

• (6x + 3) ft

Tags

CCSS.7.EE.A.1

Simplify the expression using the area method. Write your work on paper to help.

Mathematical Equivalence

ON

Tags

CCSS.7.EE.A.1

Simplify:

11x + 12y + 1y + 10x - 2

Mathematical Equivalence

ON

Tags

CCSS.7.EE.A.1

Select true or false for each statement.

Tags

CCSS.6.EE.A.4

Simplify the following expression:

1/3(6x + 9) - 4x + 11

Mathematical Equivalence

ON

Tags

CCSS.6.EE.A.3

Mathematical Equivalence

ON

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

Simplify using the area method.

Write your work on paper.

Mathematical Equivalence

ON

Simplify:
10x + 7 - 2x - 2

• -12x - 9

• -8x - 5

• -8x + 5

• 8x + 5

Tags

CCSS.7.EE.A.1