sDEvNealDeneMieril sDEvNealDeneMieril

12-09-2016
Mathematics

contestada

if 3m 5 = 23 what is the value of 2m - 3

Respuesta :

nobillionaireNobley nobillionaireNobley

13-09-2016

3m + 5 = 23
3m = 23 - 5 = 18
m = 18/3 = 6

Therefore, 2m - 3 = 2(6) - 3 = 12 - 3 = 9

Answer Link

Otras preguntas

how do you get all A+ on all your test

how do you think water and carbon dioxide used for photosynthesis get into the plant's leaf?

10x^4+7x^3-12x^2 .Factor the Polynomial completely .Set each of the factors equal to 0 .Solve each of those equations for x

Volume, mass, center of gravity, and density are examples of which of the following?

How did the physical features of New England affect colonist decisions about where to settle

PLEASE HELP DUE IN 5 MIN!!!!!!!!!!!!!!!!!!! A study was designed to determine the relationship between the weight of new cars and their gas mileage. What are

how did the plebeians gain political rights

A recipe calls for 10 cups of oatmeal. Benjamin wants to make 1/5 fewer servings than the recipe makes. Which expression represents how many cups of oatmeal B

What does 4.32 tons equal in pounds? How do you solve it? What are the steps you've used?

select all the equations that have x=20 as a solution A)2x =40 B)2x =10 C)4x =5 D)4x =80