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4.Solve the equation: 2+4 3 + −4 5 = 7 5 |
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Answer» 3(2x−5) − 65(7−5x) = 37X 2418(2x−5)−20(7−5x) = 37x 3[36x−90−140+100x]=24[7x]108x−270−420+300x−168x=0240x−690=0x= 240690 X= 823 |
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