Welcome :: Homework Help and Answers :: Mathskey.com

Q&A
Unanswered
Categories
Users
Ask a Question

Welcome to Mathskey.com Question & Answers Community. Ask any math/science homework question and receive answers from other members of the community.

Q&A Categories
BASIC MATH (93)
PRE-ALGEBRA (441)
ALGEBRA 1 (2,220)
GEOMETRY (864)
ALGEBRA 2 (2,751)
TRIGONOMETRY (1,187)
PRECALCULUS (1,903)
CALCULUS (2,802)
STATISTICS (129)
PHYSICS (659)
CHEMISTRY (137)
MECHANICAL ENGINEERING (64)
ELECTRICAL ENGINEERING (207)
Winplot Tutorials (2)

Most popular tags

solving-equations system-of-equations functions math slope-intercept-form physics homework-help trigonometric-identities integration limits substitution-method calculus

13,459 questions

17,854 answers

1,446 comments

807,747 users

how do solve this?

0 votes

5n=3n+8 how do you solve this equation?

solving-equations

asked Mar 4, 2014 in ALGEBRA 1 by futai Scholar

Share this question

Google+ Facebook Twitter LinkedIn Reddit

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 votes

5n = 3n+8

Subtract 3n from each side.

5n-3n = 8

2n = 8

Divide to each side by 2.

2n/2 = 8/2

n = 4

Solution n = 4.

answered Mar 4, 2014 by david Expert

Please log in or register to add a comment.

Related questions

How do I solve this?

asked Mar 11, 2014 in ALGEBRA 1 by dkinz Apprentice

solving-equations
system-of-equations

How do I solve this quadratic simultaneous equation?

asked Jul 29, 2014 in ALGEBRA 2 by anonymous

solving-equations

How do i solve this math equation to find the solution ?

asked Apr 21, 2014 in PRE-ALGEBRA by anonymous

solving-equations

Please help I have no idea how to do this problem: Use Cramer's Rule to solve each system.

asked Mar 17, 2014 in ALGEBRA 2 by payton Apprentice

system-of-equations
cramers-rule
solving-equations

How do you solve this with elimating the fractions first? 1/3p - 5 = 1/4p

asked Mar 13, 2014 in PRE-ALGEBRA by harvy0496 Apprentice

solving-equations
numeric-fractions

how do you solve this problem 3x-y=4 and 5x+7y=5

asked Mar 11, 2014 in ALGEBRA 2 by mathgirl Apprentice

solving-equations
system-of-equations
substitution-method

2x+8+5/2X=90 how do you solve this and check the solution?

asked Mar 5, 2014 in ALGEBRA 2 by dkinz Apprentice

solving-equations

how do you solve this problem 8m - 7 < 4m + 5 and check the solution

asked Mar 5, 2014 in ALGEBRA 2 by homeworkhelp Mentor

solving-equations

how do you solve this using a gausian reduction using the three equations? 4x+z=3,2x-y=2,and 3y+2z=0

asked Nov 28, 2013 in ALGEBRA 2 by chrisgirl Apprentice

system-of-equations
solving-equations

How do you solve this equation?

asked Apr 5, 2013 in ALGEBRA 2 by angel12 Scholar

solving-equations

How do I solve

asked Oct 1, 2014 in ALGEBRA 1 by anonymous

solving-equations

how do i solve and check 5(x+6)< 40

asked Mar 12, 2014 in ALGEBRA 1 by johnkelly Apprentice

solving-equations

how do i solve the system using substitution?

asked Feb 17, 2014 in ALGEBRA 1 by skylar Apprentice

system-of-equations
substitution-method
solving-equations

How to solve this linear equation?

asked Sep 8, 2014 in ALGEBRA 1 by anonymous

solving-equations

How do you sovle this system of linear equations:

asked Sep 21, 2018 in ALGEBRA 2 by anonymous

solving-equations
linear-equations
three-variable-equations

How do i find the solution of this equation?

asked Nov 14, 2014 in ALGEBRA 2 by anonymous

solving-equations

How do I determine if this ordered pair (0,2) is a solution of the following equation:

asked Mar 13, 2014 in PRE-ALGEBRA by andrew Scholar

solving-equations
ordered-pairs

How do you solve the linear system

asked Oct 15, 2018 in ALGEBRA 2 by anonymous

solving-equations
linear-equations
system-of-equations
two-variables

How do I solve 10^(1−x) = 5^x?

asked Oct 20, 2014 in PRE-ALGEBRA by anonymous

solving-equations

How do I solve?

asked May 20, 2014 in ALGEBRA 2 by anonymous

solving-equations

Copyright © 2024 MATHSKEY. All Rights Reserved. Sitemap|Terms Of Use|Disclaimer|Contact Us|FAQ

...