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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.
Solving systems of linear equations — Harder example
9x - 14y = -3
2x - ay = -6
Consider the system of equations above. Which of the following choices of a will result in a system of equations with no solutions?
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Try out our new and fun Fraction Concoction Game.
Add and subtract fractions to make exciting fraction concoctions following a recipe.
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of fraction addition and subtraction or challenge yourself with the insane level.
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