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निम्नरैखिकयुगपतसमीकरणको हलकीजिए - x(1)+x...

निम्नरैखिकयुगपतसमीकरणको हलकीजिए - x_(1)+x_(2)+x_(3)=92x_(1)+5x_(2)+7x_(3)=522x_(1)+x_(2)-x_(3)=0...

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