2/3 of a number is less then than the original number by 20.find the number
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2x/3=x-20
2x=3x-60
2x-3x=-60
-x=-60
x=60
thus the no. is 60
2x=3x-60
2x-3x=-60
-x=-60
x=60
thus the no. is 60
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