Can someone help me please​

yes iam help to you. have a nice day

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:

e

step-by-step explanation:

an equation by definition has to have two or more variables (x and 2 in this case)