Which of the equations have x = 10 as a solution? In the Show Your Work Section, circle all that apply.
Which of the equations have x = 10 as a solution? In the Show Your Work Section, circle all that apply.
Which of the equations have x = 10 as a solution? In the Show Your Work Section, circle all that apply.
Solve for x
8x = -56
x + 7 = -9
1.5 = x - 4.5
Solve for x:
Solve for x.
Choose the equation that represents the word problem. Then solve. Show your work in the show your work section.
Liam the lab is a 60 pound dog. This is 120 pounds lighter than Titus the mastiff.
Which equation shows the relationship between the weight of Liam and Titus where x represents Titus's weight?
What is the weight of Titus the mastiff?
Choose the equation that represents the word problem. Then solve. Show your work in the show your work section.
Jill added $4 to her savings account, x. The new balance in her account is $12
Which equation represents the impact Jill made on her savings account, x?
What was original amount of savings Jill had in her account?
Choose the equation that represents the word problem. Then solve. Show your work in the show your work section.
Ally has scored 24 goals this season. This is 6 times the number of goals as Kat.
What is the equation that represents this situation?
What is the number of goals that Kat has scored?
Explain: How would you solve the equation? Place the steps below in the correct order starting with the first step at the top.
Rewrite your new expression of 0.5x = -4.71
Subtract 1.3 from both sides of the equation
Substitute your answer back into the equation
x = -9.42
Divide each side of the equation by the coefficient of 0.5
Kaylee spent $24 at the fair. It cost $15 to get in the fair and $0.75 per ticket to ride the rides.
Which equation represents how much Kaylee spent at the fair?
How many tickets did Kaylee buy?
Use the information to answer the following question.
Members of the band are selling candy bars to raise money. The director uses this equation to calculate the amount of profit, p, made from selling n candy bars.
p = 1.25n – 200
How many candy bars must be sold to make a profit of $800?
Samuel wants to buy helium balloons for his brother’s birthday party. He plans on ordering 200 balloons. Which of the following options would give Samuel the cheapest price?
Start with what we know: How many balloons does Samuel want to order?
Using 200, substitute the value in for each scenario:
Scenario A) $50 for the helium rental and $0.10 per balloon Actual Cost:
Scenario B) For 200 balloons and helium rental the flat rate cost is $75 Actual Cost:
Scenario C) The helium rental is $40 and you can purchase packages of balloons for $12.50 (1 package holds 50 balloons) Actual Cost:
Scenario D) No helium fee. Each balloon with helium costs $0.50 Actual Cost:
Which scenario resulted with the cheapest cost? (Type in A, B, C, or D)
Explain: How would you solve the equation? Place the steps below in the correct order starting with the first step at the top.
The expression now is 21x = 77
x = 3.67
Add 28 to each side of the equation
Divide each side of the equation by 21
Rewrite the expression as 21x - 28 = 49
Simplify by distributing 7 to 3x and -4
Substitute your answer back into the equation
Use the information to answer the following question.
Ms. Smith spent $833 to stay in a hotel for seven nights. Each night, she spent x dollars on the hotel room as well as a $12 parking fee per day. The equation represents the total amount, in dollars, that Ms. Smith spent on her hotel.
7(x + 12) = 833
How much money did the hotel room cost for one night (x), excluding the parking fee?
Ms. Dolinski wrote the equation below on the board. What is the solution to the equation? Show your work.
Six fruit baskets contain 120 pieces of fruit. There are 8 apples and some oranges in each basket.
Using the equation 6(x+8)=120, how many oranges are in the basket?