<PRE><B>Question 820522</B>
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12*5 + 6v = 8(v + 5)
60 + 6v = 8v + 40
2v = 20
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v = 10 liters
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Solve and graph linear equations:
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Solve quadratic equations, quadratic formula:
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Solve systems of linear equations up to 6-equations 6-variables:
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