Math, asked by SinghJaskaran, 10 months ago

3х - 5у = 19, 7x - Зу = 1
solve by cross multiplication method

Answers

Answered by rajumogilicharla123

1

Step-by-step explanation:

3x - 5y = 19

( cross multiplication)

7x - 3y = 1

(3x × (-3y )) ( -5y × 7x ) 19×1

-9xy × -35yx × 19

-31x^2 y^2 ×19

- 279x^2y^2

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