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Midterm Study Guide

This Midterm Study Guide is designed to help students simplify algebraic expressions and solve equations effectively. It covers various topics including the distribution of terms in parentheses, combining like terms, and interpreting phrases in algebraic context. Key sections include finding the cost of items based on given expressions, calculating perimeter from geometric figures, and step-by-step solutions for equations. Utilize this guide to prepare for your midterm exams with confidence!

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Midterm Study Guide

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  1. Midterm Study Guide 2) Simplify: 1) Simplify:

  2. 4) Simplify: Midterm Study Guide 3) Simplify: Distribute the 8 to both terms in side the ( ) First combine all terms that are the same.

  3. Midterm Study Guide 5) Which algebraic expression goes with the phrase: 6 less than a number n – 6 Reminder: the phrase less than means you have to switch the first & second terms places

  4. Midterm Study Guide 6) A candy store sells packages of candy bars. Mark bought c candy bars for $30. What algebraic expression would show the cost of one candy bar? or

  5. x + 1 x + 3 x + 3 2x + 1 Midterm Study Guide 7) Write an expression for the perimeter of the given figure. Then simplify the expression. Remember: Perimeter means to add up all the sides. x + 1 x + 3 x + 3 2x + 1 + 5x + 8

  6. Midterm Study Guide 9) Solve: + 9 +9 + 4 +4 8) Solve: 16 16 5· ·5 - 4 -4 m = 80 y = -4

  7. Midterm Study Guide 10) Solve: 1st combine like terms + 8 +8 Then solve it like another 2-step equation. 6 6

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