Math, asked by avanipachpor2306, 3 months ago

21x+23y=65; 23x+21y=67 solve the simultaneous equation

Answers

Answered by hardikpadwal1208

1

Answer:

3

Step-by-step explanation:

21x +23y=65....(2)

23x +21y=67...(1)

+ - +

44x =132

therefore :- x = 132÷44 = 3

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