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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Question
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
Transcribed Image Text: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
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