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Solve x and y : 2x – y – 3 =0 , 4x + y – 3 = |
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Answer» hope this will help u ? 2x−y=3\xa0------- (1)4x+y=3\xa0------ (2)From equation 1 :y=2x−3Substitute the value of\xa0y\xa0in equation 2 :\xa04x+y=34x+2x−3=36x=3+3X=66\u200b=1Now, Substitute\xa0x=1\xa0in equation 1 :\xa02x−y=32(1)−y=32−3=yY=−1Therefore the solution is:\xa0x=1\xa0and\xa0y=−1 |
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