it

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popolare Word Problems >

if we double the number, add 3 and then multiply the result by 4, the answer is 16 .

Soluzione

i f w e d o u b l e t h e n u mb er, a dd 3 an d t h e n m u lt i pl y t h e res u lt b y 4, t h e an s w er i s 16 .

Soluzione

The number : \frac{1}{2}

Fasi della soluzione

Represent the number with

x

A.T.Q.:

(2 x + 3) \cdot 4 = 16

Risolvi per

x, (2 x + 3) \cdot 4 = 16 : x = \frac{1}{2}

The number : \frac{1}{2}

Esempi popolari

Peter opened a savings account 8 years ago. The account earns 1% interest, compounded monthly. If the current balance is 500.00, how much did he deposit initially?The radius of a circle is 19 m. Find its circonferenza in terms of pipi.brian has 4 apples, his train is 7 minutes late, calculate the mass of the sun The sum of 3 times a number and 5 equals 6.56 times the differenza between a number and 10 is equal to the number plus 23.