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The measures of two of the sides of an equilateral triangle are 3x + 15 in. and 7x – 5 in. What is the measure of the third side in inches?
 one year ago
 one year ago
The measures of two of the sides of an equilateral triangle are 3x + 15 in. and 7x – 5 in. What is the measure of the third side in inches?
 one year ago
 one year ago

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hartnnBest ResponseYou've already chosen the best response.1
hint:sides of equilateral triangle are equal.
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
can u form an equation now ?
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
since sides are equal, u have 3x+15=7x5 can u find x from here ?
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
nopes, 3x+15=7x5 15+5=7x3x 20=4x x= ??
 one year ago
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