free points (answer my other question(its repeated) and ill mark brainliest every time u answer but u have to be 100% sure)

I assume the free points apply on this also.

Step-by-step explanation:

If it does thank you!!

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:

529 and 531

step-by-step explanation: