Warm Up 8/6/14 Write each sentence as an expression: 1.Multiply n by 4, and then add 3 to your answer. 2.Add 3 to n, and then multiply your answer by 4. 3.Add 5 to n, and then divide your answer by 3. 4.Multiply n by n, and then multiply your answer by Multiply n by 5, and then square your answer.

Guided Practice Example 3 A rectangle has a perimeter of 110 inches. The width of the rectangle is 9 inches less than the length, What is the width, in inches, of the rectangle? : Identifying Terms, Factors, and Coefficients

Guided Practice: Example 3, continued 1.Translate the verbal expression into an algebraic expression. (Hint: use a drawn representation) : Identifying Terms, Factors, and Coefficients

Guided Practice: Example 3, continued 2.Simplify the expression and solve. The expression can be simplified by following the order of operations and combining like terms : Identifying Terms, Factors, and Coefficients

Guided Practice: Example 3, continued 3.Check that you have answered the question. A rectangle has a perimeter of 110 inches. The width of the rectangle is 9 inches less than the length, What is the width, in inches, of the rectangle? We have solved for the length, how do we solve for width? : Identifying Terms, Factors, and Coefficients

Guided Practice: Example 3, continued 4.Check your answer. Does the perimeter equal 110 inches? : Identifying Terms, Factors, and Coefficients

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