rwmscherry36 rwmscherry36

21-11-2020
Geography

contestada

The length of the base of an isosceles triangle is x. The length of a leg is 3x-2. The perimeter of the triangle is 87. Find x

Respuesta :

patropal3 patropal3

21-11-2020

Answer:

x=13

Explanation:

x+2(3x-2)=87

x+6x-4=87

7x-4=87

87+4=91

7x=91

x=13

Answer Link

ksgeyama ksgeyama

21-11-2020

the answer is x= 13 :)

Answer Link

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