lukester lukester

25-05-2018
Mathematics

contestada

the sum of twice a number and 42 is 126 what is the number

Respuesta :

25-05-2018

Let n = number

2n + 42 = 126
2n = 84
n = 42

Your number is 42.

Answer Link

cchikoo cchikoo

25-05-2018

2x+42=126
2x=126-42
2x= 84
x= 84/2
x=42

Number should be 42.

Answer Link

Otras preguntas

Explain the Law of Conservation of Mass in terms of the atoms and bonds in a chemical reaction.

PLSSS HELP, ITS URGENTTT

Why did Shubin and Daeschler search in the Canadian arctic for fossil evidence of the transition from fish to tetrapods? Why did Shubin and Daeschler search in

Helppp me pleasee b. Find the value of a when the graph passes through (−2, 3) .

Dr. montgomery, a personality theorist, seeks to identify the basic traits necessary to describe personality and consistencies in individuals' behavior. dr. mon

how do you simplify -7x -4 (x - 3x)

ILL GIVE BRAINLIEST HELP ASAP PLZZ Which of the following explains why planets in our solar system are revolving around the sun? Select one: a. The gravitation

Samantha has a AA battery that is 51mm long. About how many centimeters long is it

1. If you want to dispute any information included in your credit file, you A Need to write a letter or file a report online with the credit bureau. B need an a

Solve for y. 3.2 = 2y. please answer thanks :)