CCSS.Math.Content.8.EE.C.7

Solve:
4 + k/2 = -3

• 14
• -14
• 4
• -2

Tags

CCSS.Math.Content.8.EE.C.7

2x + 3(5x - 7) = 47

• x = 1
• x = 2
• x = 3
• x = 4

Tags

CCSS.Math.Content.8.EE.C.7

Solve for y:
5x + y = -10

• y = 5x + 10
• y = -5x - 10
• y = 2
• y = -5

Tags

CCSS.Math.Content.8.EE.C.7

A gymnastics center charges a $60 registration fee and $15 per class. Olivia registers to take a class and pays a total of $210. Which equation can be used to determine how many classes Olivia signed up for?  

• 60 - 15x = 210 
• 15x - 60 = 210
• 15x + 60 = 210 
• 210 + 15x = 60 

Tags

CCSS.Math.Content.8.EE.C.7

3(3x - 6) = 18

• x = 4
• x = -4
• x=8
• x= -12

Tags

CCSS.Math.Content.8.EE.C.7

50 = 28.1 + 0.15a

• a= 150

• a= 146

• a= 6

• a= 155

Tags

CCSS.Math.Content.8.EE.C.7

2.58m + 34.23 = 42.1 - 1.42m

• 1.9675

• -1.9675

• about 0.51

• about -0.51

Tags

CCSS.Math.Content.8.EE.C.7

What is the value of x?

• -6
• 22
• 16
• 21

Tags

CCSS.Math.Content.8.EE.C.7

Solve the equation, if possible.
  $13k+3\left(k+11\right)=8k-7$  

• 5

• no solution

• identity

• -5

Tags

CCSS.Math.Content.8.EE.C.7

n + 1 - 3n = 9 - n

• -5

• -6

• -8

• 3

Tags

CCSS.Math.Content.8.EE.C.7