24bleopold 24bleopold

10-02-2021
Mathematics

contestada

Three times the sum of a number and nine is 12. Find the number.

Respuesta :

syedb3263 syedb3263

10-02-2021

Answer:

7

Step-by-step explanation:

3x+9=12

3x=21

x=7

Answer Link

kevin13wu kevin13wu

10-02-2021

Answer:

[tex] - 5[/tex]

Step-by-step explanation:

[tex]3(x + 9) = 12[/tex]

Answer Link

Otras preguntas

Why did Italians want to unite and create their own constitutional government? options: A) Italy preferred to have a conservative government, not a liberal o

Need help with 5 please

diferencia entre cuento y novela

Which of the following examples has three beats in each measure? ת נהנתנ OA ת נולת נ O B וגנר נ 2 .O C נ נתתננ .O D

A hockey puck is struck so that it slides at a constant speed and strikes the far side of the rink, 58.2 m away. The shooter hears the sound of the puck after 1

During the meeting Malcolm constantly reminds the rest of the team that he is in charge of this project, and it must be carried out according to the wishes of t

A uniform, solid metal disk of mass 6.60 kg and diameter 21.0 cm hangs in a horizontal plane, supported at its center by a vertical metal wire. You find that it

Please help me translate these from informal to formal style: “I’m starving! I’m gonna get something to eat and cal you back...” “We gotta get this done before

Trusts like Standard Oil became large mostly by:

When the his—Salmonella strain used in the Ames test is exposed to substance X, no his+ revertants are seen. If, however, rat liver supernatant is added to the