Simplifying Expressions

What is the correct simplified expression of

4x -2x - 20x + x

• -17x

• -18x

• -24x

• -19x

Tags

CCSS.7.EE.A.1

What is the correct simplified expression

7 - 9x - 15 + 12x

• -5x

• 8 - 21x

• -8 - 3x

• 3x - 8

Tags

CCSS.7.EE.A.1

What is the correct simplified expression

-.8x + 40 - 8x - 35

• 16x - 5

• -8.8x + 5

• -8.8x - 5

• -16x + 5

Tags

CCSS.7.EE.A.1

What is the correct simplified expression

-3x + 14 - 11 + 11x

• -14x + 25

• -3x + 14

• 8x + 3

• -14x + 3

Tags

CCSS.7.EE.A.1

What is the correct simplified expression

 $-\frac{4}{7}+\frac{2}{7}x\ -\ 14x\ +\ \frac{4}{7}$  

•  $-13\frac{5}{7}x$  

•  $\frac{10}{7}-14x$  

•  $\frac{6}{7}-14x$  

•  $-\frac{6}{7}-7x$  

Tags

CCSS.7.EE.A.1

What is the correct simplified expression

-2.4x + 3.8x - x

• -1.4x

• 1.4x

• 0.4x

• .8x

Tags

CCSS.7.EE.A.1

What is the correct simplified expression

 $12\frac{5}{6}x\ -\ 14x\ +\ \frac{1}{6}x$  

•  $-2\frac{4}{6}x$ 

• -x

•  $\frac{63}{6}x$  

•  $-2x+\frac{4}{6}$  

Tags

CCSS.7.EE.A.1

What is the correct simplified expression

3.75x - 5 - 8.75x + 4.5 + 0.5

• 1

• -10x + 0.5

• -10x + 5

• -5x

Tags

CCSS.7.EE.A.1