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Lesson 6-8: Formulas. Objectives: Students will: Solve formulas for a specified variable. Solving Formulas: Identify the variable to be isolated (solved for) Clear denominators (if any) Solve for the variable (undo operations with other variables around it). Example 1 Solve for a:.
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Lesson 6-8:Formulas Objectives: Students will: Solve formulas for a specified variable
Solving Formulas: Identify the variable to be isolated (solved for) Clear denominators (if any) Solve for the variable (undo operations with other variables around it) Example 1 Solve for a: f●a●b f●a●b f●a●b Step 1: multiply by LCD Step 2: get “a” on 1 side -fa -fa Step 3: factor out “a” Step 4: divide by “b-f”
Example 2 For R
Marker Board pg 278 • 2 • 4 • 6 • 8 • 10 • 12 • 14 • 16 • 18 • Assignment: 6-8/278/1-17 o