Math, asked by Tamrakarsiddha2513, 9 months ago

X+3y=13 , 3x+y=7 by cross Multiplication

Answers

Answered by mayankdagur99

1

Answer:

x +3y =13

3x +y =7

Step-by-step explanation:

21y-13y÷x

39x - 7x÷y

xy-9xy÷1

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