Slide 1 7.3 Solving Systems of Equations in Three Variables Or when planes crash together Slide 2 So far we have solved for the intersection of lines Do you remember what…

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Slide 1 Slide 2 Systems of Linear Equatiosn A system of linear equations is two or more linear equations that are being solved simultaneously. In general, a solution of a…

Slide 1 Cramer's Rule Gabriel Cramer was a Swiss mathematician (1704- 1752) Reference from: http://www.mathcentre.ac.ukhttp://www.mathcentre.ac.uk : Fundamentals Methods…

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Step 1) Write the equations of the lines in slope-intercept form. Step 2) Graph each line on the same graph. Step 3) Determine the point of intersection and write this point…

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PowerPoint Presentation AS91587 Simultaneous Equations In mathematics, a system of linear equations (or linear system) is a collection of linear equations involving the same…