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Popolare Word Problems >

Eight less than the product of three and a number is twenty two

Soluzione

E i g h t l ess t han t h e p ro d u c t o f t h ree an d a n u mb er i s tw e n t y tw o

Soluzione

The number : 10

Fasi della soluzione

Represent the number with

x

A.T.Q.:

3 x - 8 = 22

Risolvi per

x, 3 x - 8 = 22 : x = 10

The number : 10

Esempi popolari

5750 is invested at 6.0% compounded continuously. How long will it take for the balance to reach 11500?Six years ago a father was twelve times as old as his son. In three years time the father will be three times as old as his son. How old are they now?An initial amount of 2100 is invested in an account at an interest rate of 5% per year, compounded continuously. Assuming that no withdrawals are made, find the amount in the account after two years. Do not round any intermediate computations, and round your answer to the nearest cent.The radius of a circle is 4 miles. What is the circonferenza four more than the quotient of a number and 7 is 2