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Published byShannon Nash Modified over 6 years ago
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Solving Equations Using Division and Multiplication
The Golden Rule of Algebra almost always* applies when multiplying or dividing both sides of the equation by the same thing. *almost always applies …
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Solve Using Multiplication
Our goal is (once again) to get the variable all by itself. We are going to take advantage of our multiplicative identity property. (Which is……)
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Solve Using Division Once again, we are going to take advantage of multiplicative identity.
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Sometimes, we multiply or divide by a negative number
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Solving Word Problems It costs $3 per day to park at the fairgrounds. If income from the fairgrounds parking lot totaled $1275 in one day, how many cars parked that day? $3 times the number of parked cars = total
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Practice – Solve for x, then check
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Homework Page 336 16-34 evens & #48 SHOW ALL WORK AND
CHECK ALL ANSWERS
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