Funadvice Logo
Explore Join
More Education & School Questions

how to put this in an equation???

I really dont know how to put this in an equationit says that the equation should only contain only one variable ahh! help :| I hate math! I would really appreciate it thank youu!

1)The sum of 3 consecutive odd numbers is 39.

  1. The Perimeter of a rectangle is 600. The length of the rectangle is 2 more than 3 times the width.

  2. 3 times the first of three consecutive numbers is 4 more than 2 times the second.

Become an Expert →
Answer #1

I don’t give answers, but I will try to give hints:

1.) You have only one unknown number here. The second number is just the first one plus 2 (it’s 2 more than the lowest). Then the next is 4 more than the lowest one.

2.) w = width; and length = 3w+2; Perimeter = (width2) + (length2)

3.) The 3 CONSECUTIVE numbers are designated in the manner of the three consecutive ODD numbers in #1. Then 3 the first = 4+ (2 the second).

Answer #2
  1. x + x+1 + x + 2 = 39 3x = 39 - 3 3x = 36 x = 12 12 + 13 + 14 = 39
More Like This
Ask an advisor one-on-one!
Advisor

Equator Education

Education Consultants, Study Abroad, Career Counseling

Advisor

News Papers Blog

Education, News, Media

Advisor

ISA Migrations

Immigration Services, Visa Consultation, Migration Solutions

Advisor

Baccalaureate Classes

Education, Tutoring Services, Online Learning

Advisor

Aryans Group of Colleges

Education, Higher Education, College