Which could be the first step in solving the equation represented by the model below? HELP PLZ

A) Add 4 negative unit tiles to both sides.

Step-by-step explanation:

Took the test

you would need to know all the numbers that are on there

step-by-step explanation:

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: