amariarenaee amariarenaee

13-04-2020
Mathematics

contestada

when I think of a number, double it, then add seven, I get 25. what number did I think of?

Respuesta :

audraenger25 audraenger25

13-04-2020

Answer:

9

Step-by-step explanation:

25-7=18

half of 18 is 9

Answer Link

Larrysammz Larrysammz

13-04-2020

Answer:

9

Step-by-step explanation:

let the number be x

double it = x+x = 2x

then add seven = 2x+7

i get 25 2x+7= 25

subtract 7 from both sides

2x= 25-7= 18

2x= 18

x= 18/2 = 9

Answer Link

Otras preguntas

What two things does the Bill of Rights do? Check all of the boxes that apply. Enforce the magna carta Protect the rights of individuals Protect the rights of

urgent !!!!!!!!!!!!!!!!!!!! Kelsey is solving the inequality 17+4x<9. To solve the inequality, she begins by solving the equation as shown. Which number

Question 2 (Fill-In-The-Blank Worth 1 points) Write the verb in parentheses in the imperfect tense. Nosotros no_____nada.(comer) Answer for Blank 1:

0.18 in standard form

organ of sweat is called

Describe who Mr.Daniels is and Ally’s reaction towards him? Fish in a tree

A number of baseball cards were shared among Ray, Serge, and Tony in the ratio 2 : 4 : 9. If Serge got 55 fewer cards than Tony, how many cards did Tony get? Ex

Hi! Can anybody help me with these problems? I have to do 2 step equations. 1. 3.8x + 5.2x - 6.7 = 11.3 2. 7.8y - 4.9 - 5.4y = 2.3 3. 2/3x - 5 = 1 4. 7/5y = 3 -

Nancy aspires to be a bussiness development manager what job requires does nancy need to fulfill

Identify the sentence that contains an infinitive