en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular Word Problems >

A number has the property that the square root of 3 less than the number, increased by the square root of 4more than the number is 7. Find the number.

Solution

A n u mb er ha s t h e p ro p er t y t ha t t h e s q u a re roo t o f 3 l ess t han t h e n u mb er, in cre a se d b y t h e s q u a re roo t o f 4 m ore t han t h e n u mb er i s 7. F in d t h e n u mb er .

Solution

The number : \frac{15 + 2 3 - 45 + 4 3}{2}

Solution steps

Represent the number with

x

A.T.Q.:

x + 4 + x - 3 = 7

Solve for

x, x + 4 + x - 3 = 7 : x = \frac{15 + 2 3 - 45 + 4 3}{2}

The number : \frac{15 + 2 3 - 45 + 4 3}{2}

Popular Examples

You deposit 5000 in an account earning 6% interest compounded continuously. How much will you have in the account in 10 years?how long it will take an initial investment of 10,000 to grow to 42,000, if the account earns 3.33% interest per year, compounded annually. Round the solution to two decimal places.18 times the difference between a number and 97 is equal to the number plus 9 Joeyyyy went for a drive in his new car. He drove for 142.5 miles at a speed of 57 mph. For how many hours did he drive?Adrian went shopping for a computer monitor. At worst buy store a compter monitor originally priced at 385 had a priced markdown of 45 percent. What is a the reduced price