jonahgibbs jonahgibbs
  • 21-03-2017
  • Mathematics
contestada

7 times a number is equal to 12 more than three times the number. Find the number.

Respuesta :

lolbeastpop lolbeastpop
  • 21-03-2017
7x=3x+12 
-3x  -3x
4x=12
x=3
Answer Link

Otras preguntas

What kind of protist is the mildew that commonly grows in damp areas?
Which of the following describes the difference between the classes of levers?
According to the coso integrated framework, reviews of operating performance are an example of which of the five elements of internal control?
Write an equation of a line that contains the point (-5,4) with an undefined slope
Jessica wants to serve  of a pint of orange juice to each of her guests. Her juice jar can hold 12 full pints of juice. Jessica can serve the juice to guests.
Which sentence best describes the independent and dependent variables in the following problem? The parking garage charges $3 for the first hour of parking an
How did the concept of nationalism affect europe during the twentieth century?
Read the following excerpt from the Torah, the Jewish holy book. Which event in the Jewish tradition is being described in this passage?1.1 In the beginning God
Help please! The grades received by 200 students follow a normal distribution. The mean of the grades is 70%, and the standard deviation is 7%. The number of st
What is 11.3% of 460?