magmagpie22 magmagpie22

03-12-2018
Mathematics

contestada

seven times a number is equal to 12 more that 3 times the number. Find the number

Respuesta :

tonytlan06 tonytlan06

03-12-2018

Let the number be x.

7x = 3x + 12

Subtract both sides by 3x:

4x = 12

Divide both sides by 4:

x = 3

Answer Link

alihanhaidov alihanhaidov

03-12-2018

Answer:

7n=12>3n

4n=12

n=3

Step-by-step explanation:

Answer Link

Otras preguntas

f(x) = 6x +1, find f (4c+2) 24c - 13 O 18c + 1 240 + 13 240 + 1

What is the difference between weather and climate? Give an example of each for atlanta, ga.

A rock near a mountain has been broken down and moved by wind, water or ice across the Earth's surface. Name the two processes that caused this.

Martina made a scale drawing of a swimming pool. The scale she used was 1 inch : 4 feet. The actual length of the diving board is 12 feet. How long is the divin

How many justices are serving in our Supreme Court?

Who experienced more industrial growth in America in the late 1800's? - the North or the South

PLEASE HELP!!! When we triangulate data we divide it into three groups True or False

The area of a circle = 64π. Find circumference.

Lincoln was quoted saying he faces ""a task…greater than that which rested upon Washington."" What is the task to which Lincoln is referring? Why does he think

helppp it's due todayPlease