Math Practice 101
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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Extra Practice

Subtract. Use models if needed.

  • Question 21 (request help)

    Reason Abstractly The number of questions on a math test is represented (3x + 1). The number of questions on a spelling test is represented by (x + 12). Write an expression to find how many more questions were on the math test. Then evaluate the expression if the value of x is 8.
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Subtract.

  • Question 22 (request help)

    \((5.7x - 0.8) - (4.9x - 1.4) =  \)
  • Type below:
  • Question 23 (request help)

    \((-\frac{5}{6}x + 5\frac{1}{2}) - ( \frac{2}{3}x + 4) =\)
  • Type below:

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