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Phổ biến Word Problems >

6 is 10 less than twice a number

Lời Giải

6 i s 10 l ess t han tw i ce a n u mb er

Lời Giải

The number : 8

Các bước giải pháp

Represent the number with

x

A.T.Q.:

6 = 2 x - 10

Giải

x, 6 = 2 x - 10 : x = 8

The number : 8

Ví dụ phổ biến

the sum of 2 numbers is 6. the sum of their squares is 28. find the numbers Betty puts 500.00 into an account to use for school expenses. The account earns 11% interest, compounded continuously. How much will be in the account after 6 years?The sum of twice a number and 1 is 11.Richard opened a savings account and deposited 600.00. The account earns 1% interest, compounded annually. 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?Find two consecutive whole numbers that lies sqrt(73) between.