ru

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Популярное Word Problems >

The sum of 13 and twice a number is-19:Fin the number.

Решение

T h e s u m o f 13 an d tw i ce a n u mb er i s - 19 : F in t h e n u mb er .

Решение

The number : - 16

Шаги решения

Represent the number with

x

A.T.Q.:

13 + 2 x = - 19

Решите для

x, 13 + 2 x = - 19 : x = - 16

The number : - 16

Популярные примеры

"The разность between a number and 7 is greater than-23."When a number is added to both the numerator and denominator of 1/4 the result is 2/3 The площадь of a rectangular pool is 3162m^2.If the length of the pool is 62m , what is its width?The sum of two numbers is 20 , and the разность between their squares is 40:Find the two numbers.Last year 90 schools participated in the State Spelling Bee. This year there were 20% more schools participating than last year. How many schools participated in the spelling bee this year?