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

A pebble fell from a bridge to the water below. The pebble entered the water at a speed of 19.6 m/s. How long did it take the pebble to reach the water from the

Does 22/7, -3, V17, 16/5, or -4.5 come first when the numbers are listed from least to greatest? Explain.

What is the simplest radical form of the square root of 16

Which fraction is equal to 0.45 REPEATING? A.5/11 B.41/99 C.41/90 D.41/9

John is solving the following problem: 2(3x-4). When he simplifies the problem using the distributive property, he gets 6x-4. What mistake did John make and wha

Which trend followed the temperature pattern shown in the graph

plz help to solve it

shoes O possessive, proper Opossessive, common O plural, common O plural, proper

on Sunday afternoons we like to take a leisurely stroll in the park A. quickB. relaxedC. short D. planned

7m-4-9m-35=0 Solving linear equation please help me