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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 16 (request help)

    (−2x−1)−(x−7)=
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  • Question 17 (request help)

    (9x+5)−(6x−8)=
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  • Question 18 (request help)

     (−8x+1)−(8x−1)=
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  • Question 19 (request help)

    (4x+10)−(−3x+5)=
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  • Question 20 (request help)

    (−6x−11)−(−2x−4)=
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  • 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)=
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  • Question 23 (request help)

    (−56x+512)−(23x+4)=
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