the number of solutions of the system of equations 3x+5y=6,x-y=2,2x+y=4
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Answer:
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Step-by-step explanation:
आई डोंट नो bnn
solution: 3x+5y=6,x-y=2,2x+y=4.
X. Y. 1.
3 - 6 5 2
=2
2. - 4 y 3
X. , Y. ,
- 12 + 12. -6y. +. 20
1. =. 2
15. +. 2y
X. ,. Y. ,. 1.
-144. 14. 13
X-Y. = 2
-144. -. 14
X-Y. =. 2