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Phổ biến Word Problems >

three less than five times a certain number is equal to 67 more than one-third of the number. Find the number

Lời Giải

three less than five times a certain number is equal to 67 more than one- third of the number. Find the number

Lời Giải

The number : 15

Các bước giải pháp

Represent the number with

x

A.T.Q.:

5 x - 3 = 67 + \frac{1}{3} x

Giải

x, 5 x - 3 = 67 + \frac{1}{3} x : x = 15

The number : 15

Ví dụ phổ biến

two times the sum of the number x and seven is thirteen The product of two consecutive positive odd integers is 483 The dinner check for a birthday party was 89.50. Estimate a 15% tip.Estimate a 10% tip on a bill of 183.23 Xavier opened a savings account and deposited 2,000.00. The account earns 15% interest, compounded monthly. If he wants to use the money to buy a new bicycle in 3 years, how much will he be able to spend on the bike?