निम्न रैखिक समीकरण युग्म को प्रतिस्थापन विधि से हल कीजिये-7x-15y = 2x+2y=3..

निम्न रैखिक समीकरण युग्म क

1.	निम्न रैखिक समीकरण युग्म को प्रतिस्थापन विधि से हल कीजिये-7x-15y = 2x+2y=3..
Answer» ematics, an equation is a STATEMENT that asserts the equality of two EXPRESSIONS, which are connected by the equals sign "=".[2][3][4] The word equation and its cognates in other LANGUAGES MAY have subtly different meanings; for example, in French an équation is defined as containing one or more variables, while in English, any equality is an equation.[5]

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निम्न रैखिक समीकरण युग्म को प्रतिस्थापन विधि से हल कीजिये-7x-15y = 2x+2y=3..​

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निम्न रैखिक समीकरण युग्म को प्रतिस्थापन विधि से हल कीजिये-7x-15y = 2x+2y=3..