88 Solve. 6 Use the distributive property to find two expressions that are equivalent to 7(3x - 4). 264+x2 7 A rectangular play area is 8 yards long. The expression 56 + 8x represents the area of the play area in square yards. What expression represents the width of the play area in yards? Draw a picture to model the problem. Show your work. X=7+x 8 Use the distributive property to write two expressions that are equivalent to 12 + 30x. Describe the steps you follow to find the expressions. 266+15+) Solution: 56÷8=7 9 Are 9(4-x) and 36 - 9x equivalent expressions? Explain how you know. They are equi volent because of the distributive property. Lesson 17 Equivalent Expressions Curriculum Associates, LLC Copying is not permitted
88 Solve. 6 Use the distributive property to find two expressions that are equivalent to 7(3x - 4). 264+x2 7 A rectangular play area is 8 yards long. The expression 56 + 8x represents the area of the play area in square yards. What expression represents the width of the play area in yards? Draw a picture to model the problem. Show your work. X=7+x 8 Use the distributive property to write two expressions that are equivalent to 12 + 30x. Describe the steps you follow to find the expressions. 266+15+) Solution: 56÷8=7 9 Are 9(4-x) and 36 - 9x equivalent expressions? Explain how you know. They are equi volent because of the distributive property. Lesson 17 Equivalent Expressions Curriculum Associates, LLC Copying is not permitted
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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