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Solve given pair oflinear equation bycross multiplication x+3y=6.2x-3y=1 |
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Answer» ANSWER2x+y−5=03x+2y−8=0Using CROSS multiplication method, we getb 1 C 2 −b 2 c 1 x = c 1 a 2 −c 2 a 1 y = a 1 b 2 −a 2 b 1 1 2X = +1y = 11 So, x=2 and y=+1 |
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