<h2>Introduction</h2>
<p>Previously in this tutorial we solved several applications with systems of linear equations. In this section, we’ll look at some specific types of applications that relate two quantities. We’ll translate the words into linear equations, decide which is the most convenient method to use, and then solve them.</p>
<p>We will use our Problem Solving Strategy for Systems of Linear Equations.</p>
<div class="ns-school-defn2">
<header>
<h3 data-type="title">Use a problem solving strategy for systems of linear equations.</h3>
</header>
<ol type="1">
<li><strong>Read</strong> the problem. Make sure all the words and ideas are understood.</li>
<li><strong>Identify</strong> what we are looking for.</li>
<li><strong>Name</strong> what we are looking for. Choose variables to represent those quantities.</li>
<li><strong>Translate</strong> into a system of equations.</li>
<li><strong>Solve</strong> the system of equations using good algebra techniques.</li>
<li><strong>Check</strong> the answer in the problem and make sure it makes sense.</li>
<li><strong>Answer</strong> the question with a complete sentence.</li>
</ol>
</div>

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Solving Applications With Systems of Equations

Mathematics studies measurement, relationships, and properties of quantities and sets, using numbers and symbols. Arithmetic, algebra, geometry, and calculus are popular topics in mathematics.

Mathematics

Explore methods for solving systems of linear equations and inequalities, including graphing, substitution, and elimination, as well as applications in geometry, motion, mixtures, and interest.


Solving Applications With Systems of Equations

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