Triangle MRN is created when an equilateral triangle is folded in half what is the value of y ?

im sorry but no. i just need to answer for 50 poonts oof

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

8

step-by-step explanation:

add an image

step-by-step explanation: