Sovling 4 equations with 4 uknowns for equilibrium

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    Equilibrium
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SUMMARY

The discussion focuses on solving four equations with four unknowns to achieve equilibrium. The user initially struggles with the problem but receives guidance on manipulating the equations to eliminate variables. Specifically, the suggestion to add equations (1) and (3) proves effective, leading to a successful resolution of the equations. This highlights the importance of strategic equation manipulation in solving systems of equations.

PREREQUISITES
  • Understanding of linear algebra concepts, particularly systems of equations.
  • Familiarity with variable elimination techniques.
  • Basic knowledge of mathematical operations such as addition and substitution.
  • Experience with equilibrium concepts in mathematics or physics.
NEXT STEPS
  • Study methods for solving systems of linear equations, such as Gaussian elimination.
  • Explore variable elimination techniques in greater depth.
  • Learn about matrix representation of systems of equations.
  • Investigate applications of equilibrium in physics and engineering contexts.
USEFUL FOR

Students in mathematics or engineering courses, educators teaching linear algebra, and anyone interested in mastering systems of equations and equilibrium analysis.

aub
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i know this doesn't fit here right but i didnt know where else i could ask this

Homework Statement



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how did they solve 1 through 4? it should be easy but i can't solve it :frown:

thanks for any help
 
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You want to manipulate the equations to eliminate variables. For example, what happens if you add equations (1) and (3) together? Try this and see if you can proceed further.
 
ok thanks i solved it
 

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