Results 1 to 2 of 2

Thread: Exponential system of equations

  1. May 31st 2012, 05:59 AM #1
    schrodinger
    schrodinger is offline
    Newbie
    Joined
    May 2012
    From
    USA
    Posts
    1

    Exponential system of equations

    Can you please help me solve this system of equations?

    2^x + 3^y = 31
    3^x + 5^y = 134

    Thanks in advance and best regards!
    Follow Math Help Forum on Facebook and Google+
  2. May 31st 2012, 07:32 AM #2
    skeeter
    skeeter is offline
    MHF Contributor
    skeeter's Avatar
    Joined
    Jun 2008
    From
    North Texas
    Posts
    16,046
    Thanks
    3621

    Re: Exponential system of equations

    Quote Originally Posted by schrodinger View Post
    Can you please help me solve this system of equations?

    2^x + 3^y = 31
    3^x + 5^y = 134

    Thanks in advance and best regards!
    by "inspection", one solution is ... x = 2 , y = 3
    Follow Math Help Forum on Facebook and Google+
« Algebra question about frequency? | Transferring Coefficients in equations »

Similar Math Help Forum Discussions

  1. System of nonlinear first-order differential equations (Matrix Riccati system)
    Posted in the Differential Equations Forum
    Replies: 0
    Last Post: Mar 21st 2012, 01:38 AM
  2. Cdf of system, exponential distribution
    Posted in the Advanced Statistics Forum
    Replies: 0
    Last Post: Oct 24th 2010, 06:18 PM
  3. Linear system of equations. 3 equations, 3 variables
    Posted in the Algebra Forum
    Replies: 2
    Last Post: Apr 20th 2010, 03:26 PM
  4. system of 3 equations
    Posted in the Pre-Calculus Forum
    Replies: 5
    Last Post: Jan 26th 2010, 09:25 PM
  5. System of equations
    Posted in the Algebra Forum
    Replies: 21
    Last Post: Jan 14th 2008, 08:02 PM

Search Tags


/mathhelpforum @mathhelpforum