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Elementary Algebra

Lynn Marecek, MaryAnne Anthony-Smith

$Math Studyset Vaia Explanations$ Math

2nd Edition · 1240 pages

ISBN: 9780998625713

Chapter 2: Q.8 (page 215)

In the following exercise, solve each equation using the Subtraction and Addition Properties of Equality.
$y + 39 = - 83$

Short Answer

Expert verified

$y = - 122$

Step by step solution

Step 1. Given information

In the following exercise, solve each equation using the Subtraction and Addition Properties of Equality.
$y + 39 = - 83$

Step 2. Explanation

$\begin{array}{l} \Rightarrow y + 39 = - 83 \\ Subtract39fromeachsides \\ \Rightarrow y + 39 - 39 = - 83 - 39 \\ \Rightarrow y = - 122 \end{array}$

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In the following exercise, solve each equation using the Subtraction and Addition Properties of Equality.y+39=−83

Short Answer

Step by step solution

Step 1. Given information

Step 2. Explanation

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In the following exercise, solve each equation using the Subtraction and Addition Properties of Equality.
$y + 39 = - 83$