'2nd equation' presentation slideshows

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3.2 Solving by Substitution and Elimination 3.3 Application

3.2 Solving by Substitution and Elimination 3.3 Application. Solving by Substitution. 1) Use one equation to get either x or y by itself Substitute what we just found in step 1 to the other equation Solve for one unknown

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Solving systems by

Solving systems by. Combination/Elimination. M8A5. Students will understand systems of linear equations and inequalities and use them to solve problems. b. Solve systems of equations graphically and algebraically, using technology as appropriate. .

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Aim: How do we solve systems of equations algebraically?

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Lesson 59 Rearranging Before Substitution

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Section 7.4: Applications with Linear Systems

Section 7.4: Applications with Linear Systems. A hardware store orders a shipment of two types of hammers for $168. One type of hammer costs $3; the other type of hammer costs $5. If the store ordered 40 hammers in all, how many of each type were ordered? x =$3 hammer y =$5 hammer.

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