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6x+4y=10,2x-2y=2 by elimination method |
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Answer» Step-by-step explanation: multiplying 2X - 2y = 2 with 2 4x - 4y = 4 {EQUATION 1} 6X + 4y = 10 {equation 2} eliminating 10x = 14 x = 7/5 2x - 2y = 2 2 (7/5) -2y = 2 14/5 - 2 = 2y 2.8 - 2 = 2y y = 0.8 / 2 y = 2/5 |
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