Which expression shows 30 + 36 factored correctly using the GCF*

O 2(15+6)
O 5(5+6)
O 6(5+6)

(PLEASE HELP)

the last one 6(5+6)

Step-by-step explanation:

mark brainliest please

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: