Writing Linear Equations Worksheet With Answers Page 4

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When to Use Standard Form
• Equations should be put into standard form
when two quantities are related to a total.
– Example: Mark traveled a total of 1,000 miles. For
part of his trip he drove 50 mph and for other
parts of his trip he drove 60 mph. Write an
equation showing all of the speed/time
possibilities.
50x + 60y = 1,000

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