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8x+y=15, 3x+y=2 by elemination method |
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Answer» Answer: hope this helps u I just REACHED a new level(ACE) so plz do follow me let, 8x+y=15..............(1) 3x+y=2................(2) subtract equation (2) from (1) 8x+y=15 3x+y=2 (-) (-) (-). .... (sign changes) ------------ x= 13/5 |
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