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Solve with comparative method 4x-3y=18 4y-5x=-7This math is in the math book of WBSE |
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Answer» Answer: 4x-3y =18 4y-5x =7 20x-15y = 90 -20x +16Y = -28 y = 52 4x -3(52) = 18 4x -156 = 18 4x = 174 x = 174/4 x = 87/2 |
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