Question

X=5 y=-2is solution of linear equation x -2y=9 it is right

Answer 1

$\Rightarrow\Huge\boxed{Given:-}$

$x - 2y = 9. \\ \\ (5) - 2( - 2) = 9. \\ \\ 5 + 4 = 9. \\ \\ 9 = 9.$

$\huge\underline\mathsf\purple{Answer}$

Yes,

$\Rightarrow\Huge\boxed{LHS \:=RHS}$

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