How can you eliminate a fraction without using the least common denominator

What is not true about kl and mn? what is mn? (show )

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.a city water tank holds 20 gallons of water. a technician empties 25% of the tank. how many more gallons of water must be removed from thetank so that it has 5 of the water that it started with: the technician must removemore gallons of water for the tank to have 5 of the water that it started with.

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation. which method should jeremy use?