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Literal Equations and Formulas

Literal Equations and Formulas. Literal Equations. Definition : An equation that involves two or more variables Understanding : Use methods to isolate any particular variable. EX: X + 3 = Y 2A + 3B = D. BACK. Isolate and Like Terms.

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Literal Equations and Formulas

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  1. Literal Equations and Formulas

  2. Literal Equations • Definition: An equation that involves two or more variables • Understanding: Use methods to isolate any particular variable. • EX: X + 3 = Y 2A + 3B = D BACK

  3. Isolate and Like Terms • Recall that isolate means to get a term on one side of the equal sign by itself. • Also, remember that for variables to be “like terms” they must be the same letter.

  4. Formulas • An equation that states a relationship among quantities. • They are special types of literal equations.

  5. Common Formulas A = ½ bh P = 2l + 2w A = lw Distance = Rate • Time Celsius = 5(F – 32) C = 2πr A = πr2 9

  6. Convert 23° Fahrenheit to Degrees Celsius. 1 -5°C equals 23°F 1

  7. Using the formula Distance = Rate x Time or D=RT, we can solve the formula for R or T. BACK

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  10. Literal Equations BACK

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