Grade 7 McGraw Hill Glencoe - Answer Keys Answer keys Chapter 6: Equations and Inequalities; Lesson 1: One-Step Addition And Subtraction Equations

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Grade 7 McGraw Hill Glencoe - Answer Keys

Chapter 6: Equations and Inequalities; Lesson 1: One-Step Addition And Subtraction Equations

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Extra Practice

Solve each equation. Check your solution.

Question 16 (request help)

Question 17 (request help)
\(w - 7 = 11\)

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Question 18 (request help)
\(k + 3 = -9\)

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Question 19 (request help)
\(-1 = q - 8\)

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Question 20 (request help)
\(9 = r + 2\)

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Question 21 (request help)
\(y + 15 = 11\)

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Use Math Tools Use a bar diagram to solve arthimetically. Then use an equation to solve algebraically.

Question 22 (request help)
Zach is \(15\frac{1}{2}\) years old. This is 3 years younger than his brother Lou. How old is Lou?

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Question 23 (request help)
The Miami Heat scored 79 points. This was 13 points less than the Chicago Bulls. How many points did the Chicago Bulls score?

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Question 24 (request help)
The table shows a golfer's scores for four rounds of a recent U.S. Women’s Open. Her total score was even with par. What was her score for the third round?

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Copy and Solve Solve each equation. Check your solution. Show your work on a separate piece of paper.

Question 25 (request help)
\(a - 3.5 = 14.9\)

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Question 26 (request help)
\(b + 2.25 = 1\)

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Question 27 (request help)
\(- \frac{1}{3}= r - \frac{3}{4}\)

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Question 28 (request help)
\(x - 2.8 = 9.5\)

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Question 29 (request help)
\(r - 8.5 = -2.1\)

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Question 30 (request help)
\(z - 9.4 = -3.6\)

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Question 31 (request help)
\(m + \frac{5}{6}=\frac{11}{12}\)

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Question 32 (request help)
\(-\frac{5}{6} + c = - \frac{11}{12}\)
\(\text{-}\)

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Question 33 (request help)
\(s -\frac{1}{9}= \frac{5}{18}\)

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