(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Hi, im new to gauss jordan elimination and our teacher onlt taught us how to solve a 3x3 equation and gave us a 7x7 problem to answer due tom.

2m + 3n - p + q + 2r - s + 2t = 1

m - n + p - q + r + s + t = 2

2m + 2n - 2p + q - 2r + s - t = 1

m - 2p + q - r - s + t = 1

m - 2n + p - q + r + s + t = 2

m + 2n + 2p + 2q + r - s + 2t = 1

m - n - 2p - q - r + s + t = 2

2. Relevant equations

2m + 3n - p + q + 2r - s + 2t = 1

m - n + p - q + r + s + t = 2

2m + 2n - 2p + q - 2r + s - t = 1

m - 2p + q - r - s + t = 1

m - 2n + p - q + r + s + t = 2

m + 2n + 2p + 2q + r - s + 2t = 1

m - n - 2p - q - r + s + t = 2

3. The attempt at a solution

i tried solving it thrice . . . using different methods i saw on the internet, but im scared i dont want to fail. I realy need help pls help me out dudes.

tahnks!

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: Help with 7x7 gauss jordan elimination program

**Physics Forums | Science Articles, Homework Help, Discussion**