Homework Explained - Math Practice 101

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Grade 7 McGraw Hill Glencoe - Answer Keys
Chapter 5: Expressions; Lesson 7: Subtract Linear Expressions


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Independent Practice

Subtract. Use models if needed.

  • Question 7 (request help)

    Reason Abstractly The number of customers in a store on the first day is represented by (6x - 3). The number of customers on the second day is represented by (x - 1). Write an expression to find how many more customers visited the store on the first day. Then evaluate the expression if x is equal to 50.

  •    \(\text{customers}\)
  • Question 8 (request help)

    The perimeter of the garden shown is 6x + 2 units. Find the length of the missing side.

  • Type below:
  • Question 9 (request help)

    The cost for shipping a package that weighs x pounds from Boise to Los Angeles is shown at the right. How much more does Shipping Central charge than Globe Delivery?

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