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Populaire Word Problems >

Twenty less than the différence between a number and fifteen is nineteen.

Solution

Tw e n t y l ess t han t h e d i ff ere n ce b e tw ee n a n u mb er an d f i f t ee n i s nin e t ee n .

Solution

The number : 54

étapes des solutions

Represent the number with

x

A.T.Q.:

x - 15 - 20 = 19

Solutionner pour

x, x - 15 - 20 = 19 : x = 54

The number : 54

Exemples populaires

A positive integer whose square equals six times the number. Find the number Find the present value if Future value of 10400, Interest rate at 9% p.a. compounded quarterly for 5 years.A product sells at a regular price of 145 which is on sale for 25% off the regular price. Find the sale price. Be sure to round your answer to the nearest cent.Twelve years ago Eric’s father was seven times as old as Eric was. If Eric’s father is now 54 years old, how old is Eric now?If a fair coin is tossed 6 times, what is the probability, to the nearest thousandth, of getting exactly 3 tails?