'2a solving equations' presentation slideshows

HW: Page 11 #7-21 ANSWERS

HW: Page 11 #7-21 ANSWERS. Solving Addition and Subtraction Equations. 1-3. Warm Up. Problem of the Day. Lesson Presentation. Pre-Algebra. Solving Addition and Subtraction Equations. 1-3. 4. c. Pre-Algebra. Warm Up Write an algebraic expression for each word phrase.

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Warm Up Write an algebraic expression for each word phrase. 1. a number x decreased by 9

Solving Addition and Subtraction Equations. 1-3. Pre-Algebra. Warm Up Write an algebraic expression for each word phrase. 1. a number x decreased by 9 2. 5 times the sum of p and 6 3. 2 plus the product of 8 and n 4. the quotient of 4 and a number c.

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2-7

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Warm Up Evaluate each expression. 1. (–7)(2.8) 2. 0.96 ÷ 6 3. (–9)(–9) 4. 5. 6.

Warm Up Evaluate each expression. 1. (–7)(2.8) 2. 0.96 ÷ 6 3. (–9)(–9) 4. 5. 6. Objective. Solve one-step equations in one variable by using____________________ or __________________.

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2-1

Solving Equations by Adding or Subtracting. 2-1. Holt Algebra 1. I will collect AYR p 73 Notes. HW , p 80 #22-56 even, 68, 72, 74 ** Must show your work**. Objective. Solve one-step equations in one variable by using addition or subtraction.

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Additional Example 2A: Solving Equations with Fractions

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