FLUENCY AND SKILLS PRACTICE Name: LESSON 19 For H.W. 1-11 Identifying Equivalent Expressions continued 7 3(2x+11) and (3x+15)(2) 8 2x+2x+2c + 6 and (2x + c + 3)(2) "Not equtureat equivarpar 3 (2x+11) 6x + 33 (3x+15127 8x+30 - 93e7-e and 2e + 10 + 2e − 3 equivalent 4 x + 20 76 1 x + 10 5c+4c+ 2 and 5c + 2(2c + 1) 42 +17 24+7 Not equivalent Ic+ 2 equivalent 9c+ 2 11 How can you check your answer to problem 8 by choosing values for the variables? lum Associates, LLC Copying permitted for classroom use. GRADE 6 • LESSON 19 Page 2 of 2

FLUENCY AND SKILLS PRACTICE Name: LESSON 19 For H.W. 1-11 Identifying Equivalent Expressions continued 7 3(2x+11) and (3x+15)(2) 8 2x+2x+2c + 6 and (2x + c + 3)(2) "Not equtureat equivarpar 3 (2x+11) 6x + 33 (3x+15127 8x+30 - 93e7-e and 2e + 10 + 2e − 3 equivalent 4 x + 20 76 1 x + 10 5c+4c+ 2 and 5c + 2(2c + 1) 42 +17 24+7 Not equivalent Ic+ 2 equivalent 9c+ 2 11 How can you check your answer to problem 8 by choosing values for the variables? lum Associates, LLC Copying permitted for classroom use. GRADE 6 • LESSON 19 Page 2 of 2

Elementary Algebra

17th Edition

ISBN:9780998625713

Author:Lynn Marecek, MaryAnne Anthony-Smith

Publisher:Lynn Marecek, MaryAnne Anthony-Smith

Chapter1: Foundations

Section1.2: Use The Language Of Algebra

Problem 1.55TI: The length of a rectangle is 7 less than the width. Let w represent the width of the rectangle....

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