Equations Review

What is the solution of 3w = 30

• 6

• 9

• 10

• 12

What is the solution of y + 5 = 10

• 15

• 10

• 6

• 5

Janeen's mother is 47. She is 26 years older than Janeen. Which equation can be used to find Janeen's age j?

• j + 26 = 47

• 26j = 47

• j - 26 = 47

• 47j = 26

Antwaun waters his lawn 3 times a week. If he watered his lawn 24 times in all, which equation could be used to find how many weeks he has been watering his lawn?

• x + 3 = 24

• 24 - x = 3

• 3x = 24

• x/3 = 24

Tags

CCSS.HSA.CED.A.3

Which of the following can always be used to check your solution to your equation?

• distributive property
• difference
• substitution
• mean

Tags

CCSS.6.EE.B.5

What is the algebraic equation for this table?

• y = x + 3

• y = 3x

• y = x ÷ 3

• y = x - 3

Determine whether the value of the variable is a solution of the equation to 18m=36; m=2

• solution

• not a solution

For which equation is x=8 a solution?

• 3 + x = 5

• 2x = 16

• x/2 = 16

• 8 - 9 = 17

Brandon is painting a wall with an area of 72 square feet. Its height is 8 feet. Which equation could be used to find its width?

• 72 - w =8

• 8 + w = 72

• w/8 = 72

• 8w = 72

Josh is renting a snowmobile. The rental fee is $12 for each hour. He rented the snowmobile for 4 hours. Which is the dependent variable in the situation?

• The amount Josh paid

• The hourly rental fee

• The number of hours Josh snowmobiled

• The type of snowmobile Josh rented