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人気のある Word Problems >

Two times the sum of a number and three is five more than the number. What is the number?

解

Tw o t im es t h e s u m o f a n u mb er an d t h ree i s f i v e m ore t han t h e n u mb er . Wha t i s t h e n u mb er ?

解

The number : - 1

解答ステップ

Represent the number with

x

A.T.Q.:

2 (x + 3) = 5 + x

x

を解く

2 (x + 3) = 5 + x : x = - 1

The number : - 1

人気の例

8 times the sum of a number and 3 square has a perimeter of 25 inches. What is the 面積 of the square Suppose that 2700 is borrowed for seven years at an interest rate of 5% per year, compounded continuously. Find the amount owed, assuming no payments are made until the end. Do not round any intermediate computations, and round your answer to the nearest cent.Twice the 差 of a number and 5 is equal to 3.The original price of a vacuum is 416. How much will Evan pay if he buys it during the 25% off sale?