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Solve the simultaneous equation 3y - 2x=9 , 2x + 5y=15 |
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Answer» Step-by-step explanation: 3 y-2x = 9 so now y =9+2x/3 putting the value of y in EQUATION 2 we get 2X + 5(9+2x)/3=5 2x+(45+10x)/3=5 2x+45+10x=15 12x=-30 x=-30/12 x=-2.5 |
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