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Phổ biến Word Problems >

Expression: Fifty-four less than 4 times a number is equal to the number. What is the number?

Lời Giải

E x p ress i o n : F i f t y - f o u r l ess t han 4 t im es a n u mb er i s e q u a l t o t h e n u mb er . Wha t i s t h e n u mb er ?

Lời Giải

The number : 18

Các bước giải pháp

Represent the number with

x

A.T.Q.:

4 x - 54 = x

Giải

x, 4 x - 54 = x : x = 18

The number : 18

Ví dụ phổ biến

Ethan and Camille deposit 800.00 into a savings account which earns 4% interest compounded annually. They want to use the money in the account to go on a trip in 2 years. How much will they be able to spend?A savings account earns a simple interest rate of 6.75% per year on an account with an initial deposit of 500. How much money will be in the account after 2 years?seven times what number is 2233 How much interest is earned on a 1,500 CD if it is invested at 8.25% for 4 years and is compounded daily?A number is nine times another number. Their sum is 60. What are the numbers?