The perimeter of the equilateral triangle is 15 inches. Which equation CANNOT be use to find the length of each side of the triangle? 7. A. 3x = 15 B. x +x +x = 15 C. x = 5 3 N M D. x = 15 – 3

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter1: Solving Linear Equations
Section: Chapter Questions
Problem 6CA
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The perimeter of the equilateral triangle is 15 inches. Which equation CANNOT be used
to find the length of each side of the triangle?
7.
A. 3x = 15
B. x +x + x = 15
15
C. x =
3
D. x = 15 – 3
A
OD
Transcribed Image Text:The perimeter of the equilateral triangle is 15 inches. Which equation CANNOT be used to find the length of each side of the triangle? 7. A. 3x = 15 B. x +x + x = 15 15 C. x = 3 D. x = 15 – 3 A OD
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