Unit
Systems of Linear Equations
MA, Stanford University
Teaching in the San Francisco Bay Area
Alissa is currently a teacher in the San Francisco Bay Area and Brightstorm users love her clear, concise explanations of tough concepts
MA, Stanford University
Teaching in the San Francisco Bay Area
Alissa is currently a teacher in the San Francisco Bay Area and Brightstorm users love her clear, concise explanations of tough concepts
Recall that solving a system of equations is finding the point where the two lines cross. If you are a strong and accurate grapher, you can graph the lines and find where they cross by inspection- but be wary of fractional answers. Always check your result by substituting both the x and y values back into both original equations.
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