Find the values for a, b, and c that complete the simplification:​

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:

my answer is$ 12

step-by-step explanation:

because 15 -2=12

cosine

step-by-step explanation:

da freeck kinda math is this just drop out

step-by-step explanation: