Pitanje 8
8.
Select all the expressions equivalent to 2(x + 3)
If 2(x + 3) = 10, what is the value of x?
When Oscar's bag is empty it weighs 3 pounds. When it has 5 books inside it weighs 17 pounds. How much does each book weigh?
Three rectangles are each five feet long. What amount, x, could be added to each of them for their combined length to equal 18 feet?
Five boxes weigh 17 pounds in total. Each one has three pounds of food and a book. How much does the book weigh?
Andre has 3 times as many pencils as Gloria and he also has 5 pens. He has 17 pens and pencils all together. How many pencils does Andre have?
How many pencils does Gloria have?
Which equation/s have 0 as a solution?
Solve It! You are buying movie tickets online for a group of your friends. You have to enter the number of tickets you want on the screen shown. You are using a debit card to pay for the tickets and have a total of $45 to spend. How many tickets can you buy? Enter only a number.
Solve: 7p + 8p - 12 = 59
There is a 12-foot fence on one side of a rectangular garden. The gardener has 44 feet of fencing to enclose the other three sides. What is the length of the gardener's longer dimension?
Explain: How would you solve the equation? Place the steps below in the correct order.
Add 4 to each side of the equation.
Divide each side of the equation by 3.
Divide each side of the equation by 7.
Explain: How would you solve the equation? Place the steps below in the correct order.
Add 4 to each side of the equation.
Multiply each side of the equation by -9/2. (This is equivalent to dividing each side of the equation by -2/9.)
Solve 1.2 = 2.4 - 0.6x