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Phổ biến Word Problems >

four times the sum of a number and 6 is 3

Lời Giải

f o u r t im es t h e s u m o f a n u mb er an d 6 i s 3

Lời Giải

The number : - 5 \frac{1}{4}

Các bước giải pháp

Represent the number with

x

A.T.Q.:

4 (x + 6) = 3

Giải

x, 4 (x + 6) = 3 : x = - \frac{21}{4}

Chuyển phân số không thực sự thành hỗn số:

\frac{21}{4} = 5 \frac{1}{4}

The number : - 5 \frac{1}{4}

Ví dụ phổ biến

Four times the sum of a number and 8 is 6. Find the number the sum of 3 consecutive integers is less than or equal to 15. what is one possible set of three integers to satisfy this inequality?.The sum of a number times 2 and 23 is greater than or equal to-20 Faith invested 1,100 in an account paying an interest rate of 5.1% compounded continuously. Assuming no deposits or withdrawals are made, how much money, to the nearest ten dollars, would be in the account after 18 years?Paul opened a savings account and deposited 1,000.00. The account earns 4% interest, compounded continuously. If he wants to use the money to buy a new bicycle in 1 year, how much will he be able to spend on the bike?