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Phổ biến Word Problems >

The hiệu between a number and −25 is equal to the number times 18

Lời Giải

T h e d i ff ere n ce b e tw ee n a n u mb er an d - 25 i s e q u a l t o t h e n u mb er t im es 18

Lời Giải

The number : 1 \frac{8}{17}

Các bước giải pháp

Represent the number with

x

A.T.Q.:

x - (- 25) = x \cdot 18

Giải

x, x - (- 25) = x \cdot 18 : x = \frac{25}{17}

Chuyển phân số không thực sự thành hỗn số:

\frac{25}{17} = 1 \frac{8}{17}

The number : 1 \frac{8}{17}

Ví dụ phổ biến

three more than twice a number is no more than eleven six more then twice a number is at most thirty six the sum of 4 times a number and-3 added to 5 times the A couple deposits 18,000into an account earning 2% annual interest for 15 years. Calculate the future value of the investment if the interest is compounded quarterly. Round your answer to the nearest cent.Aaron opened a savings account 3 years ago. The account earns 14% interest, compounded monthly. If the current balance is 1,000.00, how much did he deposit initially?