How can you use 260 divided by 13 to help you find 286 divided by 13

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:

where did you get them? if you picked from the grass, is is probably poisonous.

step-by-step explanation:

600,000,000,000, or 6e14

step-by-step explanation:

is there more to this question?