SOLUTION: what is the solution for the equation
3x+y=6
2x-9y=5
using Co factor rule and the Cramer rule
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Question 1126288: what is the solution for the equation
3x+y=6
2x-9y=5
using Co factor rule and the Cramer rule
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
using the Cramer rule
Consider the system
Let the three determinants ,, and be defined as
Then, if the system has a unique solution of
and
given:
->->
and
->->
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