The Expressions

Write in simplest form: 4p − 7 + 6p + 10

• 13p

• 10p + 17

• 10p + 3

• −3 + 10p

Simplify the expression:

−3r + 7 − 3r − 12

• −6r + 19

• 6r − 5

• −6r − 5

• −11r

Write an expression in simplest form for the perimeter of the figure.

• (a) + (2a + 3) + (3a - 1)

• 5a + 2

• 6a + 2

• 7a

Tags

CCSS.7.EE.A.1

Simplify the expression:

6 + 2(7x − 3)

• 12 + 7x

• 14x

• 14x + 3

• 9 + 7x

−5(y − 6) + 4

• −5y + 34

• 5y − 26

• −5y − 26

• 5y + 34

3(2x + 1) + 2(x − 4)

• 8x − 3

• 8x + 11

• 4x − 5

• 8x − 5

Add these expressions

(x + 5) + (2x + 10)

• 3x + 15

• x − 5

• 18x

• 18x − 3

−(−x + 2) − 4x

• 2x

• −4x

• −5x + 2

• −3x − 2

Combine Like Terms $4x\ -\ 5\ +6y+\left(-7x\right)-3x+10$  

•  $14x\ +6y\ +5$  

•  $-6x+6y+15$  

•  $-6x+6y+5$  

•  $-14x\ +\ 6y\ +\ 5$  

Tags

CCSS.7.EE.A.1

Which expression is equivalent to

3x + ½(-12x − 16)

• −21x + (−32)

• 9x + 8

• −3x − 8

• −6x − 8