Question

if the sides of an equilateral triangle are 3x–1/4 cm and 5x–3/6 cm ,find the perimeter of the triangle.​

Answer 1

Step-by-step explanation:

We can say that

3x-1/4 = 5x-3/6 since the sides of an equilateral triangle are equal.

3x-1/4 = 5x-3/6

(12x-1)/4 = (30x-3)/6

~ 6(12x-1) = 4(30x-3)

~ 72x-6 = 120x-12

~ -6+12 =120x-72x

~ 6 = 48x

~ x = 6/48

~ x = 1/8

I think you can solve the rest.

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