Solving Quiz

Simplify 2 (x + 4)

• 2x + 4

• 2x + 8

• 2x + 6

• 10x

Simplify the expression -3 (a + 3)

• 3a - 9

• -3a + 9

• 3a + 9

• -3a - 9

What is the simplified version of this expression?  $9\left(-5x+8\right)-5x$  

•  $50x-72$  

•  $40x+72$  

•  $-45x-72$  

•  $-50x+72$  

Simplify the expression 6x + 1 + 7x

• 13x - 1

• 14x

• 7x + 6x + 1

• 13x + 1

Simplify the expression 3 + 5x + 4

• 5x ∙ 7

• 12x

• 35x

• 5x + 7

Solve the equation 9 + k = 18

• 18

• 9

• 8

• 7

What is the solution of r - 11 = 5

• 11

• 14

• 15

• 16

Tags

CCSS.6.EE.B.7

What is the solution of 3w = 30

• 6

• 9

• 10

• 12

Tags

CCSS.6.EE.B.7

What is the solution of

 $\frac{x}{5}=9$  ?

• 45

• 5

• 9

• 40

-3a + 8 = 14

• a= -2
• a= -7.5
• a= 2
• a= 6

Tags

CCSS.7.EE.B.4A