Which shows how to solve the equation Three-fourths x = negative 6 for x in one step?

Three-fourths (four-thirds) x = negative 6 (four-thirds)
Three-fourths (4) x = negative 6 (4)
Three-fourths (4) x = negative 6 (3)
Three-fourths (four-thirds) x = negative 6 (three-fourths)

Three-fourths (4) x = negative 6 (4)