Base on Previous question Write an equation To define sequence K Recursively

18

step-by-step explanation:

ik this stuph and i am smart donkey

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:

x/3-10=8

x/3=18

x=48