Question

To solve x - 2y = -1, 2x - 3y = 12 by determinant method, find D.

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Answer 1

$\sf{\underline\pink{Question:-}}$.

To solve x - 2y = -1, 2x - 3y = 12 by determinant method, find D.

$\sf{\underline\blue{Answer:-}}$

$\sf{\underline\orange{2x-3=12 + x-2y=-1}}$

$\sf{\underline\orange{3x-5y=11}}$