Identify a pattern and find the next number in the pattern

(-0.8)×4=(-3.2)

(-3.2)×4=(-12.8)

(-12.8)×4=(-51.2)

(-51.2)×4=(-204.8)

anser is -204.8

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:

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