SOLUTION: pls help solve 2x-3y=13 5x-2y=14 using elimination,substitution,matrice method & cramer's rule
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Question 1015481: pls help solve 2x-3y=13 5x-2y=14 using elimination,substitution,matrice method & cramer's rule
Found 2 solutions by Alan3354, onye:
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
solve
2x-3y=13
5x-2y=14
----------
4x - 6y = 26 Eqn 1 times 2
15x- 6y = 42 eqn 2 times 3
------------------------------ Subtract
-11x = -16
x = 16/11
-----
Sub for x in any eqn to find y.
Answer by onye(1) (Show Source): You can put this solution on YOUR website!
ans x=1.45
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