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Phổ biến Word Problems >

Twice the hiệu of a number and 5 is 2 equation

Lời Giải

Tw i ce t h e d i ff ere n ce o f a n u mb er an d 5 i s 2 e q u a t i o n

Lời Giải

The number : 6

Các bước giải pháp

Represent the number with

x

A.T.Q.:

2 (x - 5) = 2

Giải

x, 2 (x - 5) = 2 : x = 6

The number : 6

Ví dụ phổ biến

Find two consecutive whole numbers that sqrt(58) lies between.Braden opened a savings account and deposited 4,000.00 as principal. The account earns 7% interest, compounded monthly. What is the balance after 7 years?a number squared increased by 3 Miguel opened a savings account and deposited 2,669.00. The account earns 13.03% 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?When 5 less than 2 lots of a number is tripled the result is 10.