Concept explainers
To write: an equation involving x .
Answer to Problem 18WE
Explanation of Solution
Given:
Concept Used:
Perimeter of a
Calculation:
To write an equation involving x , when given perimeter of the triangle in given figure with sides, x , x and 7 is 29 . Use the formula for perimeter of triangle.
Since, perimeter of a triangle is sum of each of it’s sides.
Thus, from the given information
Thus, the equation formed from the given information involving x is:
Chapter 1 Solutions
Algebra: Structure And Method, Book 1
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