SOLUTION: How can i solve this equation; 7x+5y=9 4x+5y=6
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Question 331164
:
How can i solve this equation;
7x+5y=9
4x+5y=6
Answer by
AAfter.Com(18)
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7x+5y=9
4x+5y=6
--------
(subtracting) 3x = 3
=> x = 1
y = (9 - 7X1)/5 = 2/5.