Answer: 5x -16
20X
Explanation:
Simplify 4/5x
Adding up the two equivalent fractions
Add the two equivalent fractions which now have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
5x - (4 • 4) 5x - 16
———————————— = ———————
20x 20x 1/4 - 4/5x