Pearl98 Pearl98

03-12-2017
Mathematics

contestada

Twice the difference of a number and 3 is equal to three times the sum of the number and 3. Find the number.

Respuesta :

IAmAMathAddict IAmAMathAddict

03-12-2017

2 (x-3)=3 (x+3) writing it down in equation form

2x-6=3x+9 removing brackets

2x-3x=9+6 collecting like terms

-×=15 divide it by -1

x=15

Answer Link

Otras preguntas

What is the biggest problem in Hindu religion

how were the European system of mercantilism and capitalism similar during the the 18th and 19th centuries?

The length of a rectangle is 45 inches more than the width. The perimeter is 346 inches. Find the length and the width.

Geometry Question, high point value.

A is a significant change that occurs over a period that of time

Look at the food web shown above. Which of the organisms act as producers in the ecosystem

which expression is equivalent to sqrt 2 / ^3 sqrt 2?

which three of the new slave states were most important to the growth and expansion of slavery?

Ms . Sanchez is opening a shop that sells coats . She buys enough coat racks to hold 338 coats . Each rack holds 19 coats . How many racks should Ms. Sanchez bu

what happens when too much water enters an animal cell via osmosis