What are the solutions to the quadratic equation x2 - 16 = 0?
x = 2 and x = -2
x = 4 and x = -4
x = 8 and x = -8
x = 16 and x = -16

answer: i believe it’s 245.04

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: