Lisa has 59 chairs to set up for her magic show. The chairs need to be lined up in one or more equal-sized rows. How many possible ways can the chairs be lined up?

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:

no i do not : ( what is it?

10 b/c 5*2 =10

step-by-step explanation: