Math Practice 101
Homework Explained - Math Practice 101

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Grade 8 McGraw Hill Glencoe - Answer Keys


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  Extra Practice  

Solve each equation. Check your solution.

  • Question 16 (request help)

    \(8(4\text{q} - 5) - 7\text{q} = 5(5\text{q} - 8)\)
  • Type below:
  • Question 17 (request help)

    \(\cfrac{1}{2}\text{r} + 2(\cfrac{3}{4}\text{r} - 1) = \cfrac{1}{4}\text{r} + 6\)
  • r =
  • Question 18 (request help)

    \(-5(3\text{m} + 6) = -3(4\text{m} - 2)\)
  • m =    
  • Question 19 (request help)

    \(-7(\text{k} + 9) = 9(\text{k} - 5) - 14\text{k}\)
  • k =    
  • Question 20 (request help)

    \(10\text{p} - 2(3\text{p} - 6) = 4(3\text{p} - 6) - 8\text{p}\)
  • Type below:
  • Question 21 (request help)

    \(12(\text{x} + 3) = 4(2\text{x} + 9) + 4\text{x}\)
  • Type below:
  • Question 22 (request help)

    \(0.2(\text{x} + 50) - 6 = 0.4(3\text{x} + 20)\)
  • x =    
  • Question 23 (request help)

    Identify Structure Give an example of a multi-step equation for each of the following solutions.

    a. all numbers

    b. null set
  • Type below:

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