Chapter 7 Notetaking Guide.pdf
Chapter 7 Notetaking Guide.pdf
Chapter 7 Notetaking Guide.pdf
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WAYS TO SOLVE A SYSTEM OF LINEAR EQUATIONS<br />
Substitution requires that one of the variables be<br />
on<br />
one side of the equation. It is especially convenient when one of<br />
the variables has a coefficient of or<br />
Linear Combinations can be applied to any system, but it is<br />
especially convenient when a<br />
appears in different<br />
equations with<br />
that are<br />
-----<br />
Graphing can provide a useful method for<br />
a solution.<br />
o Checkpoint Choose a method to solve the linear system.<br />
Explain your choice, and then solve the system.<br />
1. In Example 1, suppose the health food store wants to make<br />
30 pounds of raisin granola that will cost a total of $125. How<br />
many pounds of granola and raisins do they need Use the<br />
prices given in Example 1.<br />
152 Algebra 1 Concepts and Skills <strong>Notetaking</strong> <strong>Guide</strong> . <strong>Chapter</strong> 7<br />
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