Please help me, am confused

wish

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Sep 19, 2020
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1
Simultaneous equations
A+B+C+D= 0 eqn i
2A+2B+3C+3D= 0 eqn ii
9A+9B+4C+4D= -1 eqn iii
18A-18B-12C+12D= 5 eqn iv
 

Subhotosh Khan

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Jun 18, 2007
Messages
22,405
Simultaneous equations
A+B+C+D= 0 eqn i
2A+2B+3C+3D= 0 eqn ii
9A+9B+4C+4D= -1 eqn iii
18A-18B-12C+12D= 5 eqn iv
You do not have a "question" associated with your post!

What method have you been taught for solving simultaneous linear equations.

Have you been taught Gauss-elimination (or Gauss-Jordan elimination) method?

Please show us what you have tried and exactly where you are stuck.

Please follow the rules of posting in this forum, as enunciated at:


Please share your work/thoughts about this problem.
 
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