Using legal algebra moves

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Presentation transcript:

Using legal algebra moves You can transform literal equations, like FORMULAS, by: 1. 2. 3. Using legal algebra moves

Examples of transforming formulas to solve real-life problems. 4. The formula gives the Celsius temperature C in terms of the Fahrenheit temperature F. Transform the formula to find F in terms of C. Then find the Fahrenheit temperature when the Celsius temperature is 30 degrees. 5. You can use the formula to find the batting average a of a batter who has h hits in n times at bat. Solve the equation for h. If a batter has a batting average of .265 and has been at bat 200 times, how many hits does the batter have?

We are not doing the bottom portion of this top flip today. When SOLVING FOR Y: 1. 2. 3. 4. We are not doing the bottom portion of this top flip today. Use legal algebra moves. Get y on the left. Have x’s be first on the right-hand side. Always simplify fractions, but never mix the number in front of x.