Linear and Quadratic Systems - SAT
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This video is for the redesigned SAT which is for you if you are taking the SAT in March 2016 and beyond.
Linear and Quadratic Systems - Harder Example
If (x, y) is a solution to the system of equations shown below, what is the product of the x-coordinates of the solutions?
+ x + 5 = y
2x + 7 = y
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