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Popular Word Problems >

one more than 3 times a number is the same as 5 times the number decreased by 15 find the number

Solución

o n e m ore t han 3 t im es a n u mb er i s t h e s am e a s 5 t im es t h e n u mb er d ecre a se d b y 15 f in d t h e n u mb er

Solución

The number : 8

Pasos de solución

Represent the number with

x

A.T.Q.:

1 + 3 x = 5 x - 15

Resolver para

x, 1 + 3 x = 5 x - 15 : x = 8

The number : 8

Ejemplos populares

The manager of a store buys a product for 38. If the markup rate is 21%, what is the selling price? Be sure to round your answer to the nearest cent.Five more than the quotient of a number and 6 is equal to 8. Find the number the diferencia between the square twice a number and 3 is equal to 1 eight more than half a number decrease by three Alice is 7. Justin is 9 years older than Alice and 9 years older than Brad. How old is Brad?