3x-1/5 -x/7 =3 (solve the equation and check the result)
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3x-1/5-x/7=3
Or, 3x-x/7=3+1/5
Or, (21x-x)/7=(15+1)/5
Or, 20x/7=16/5
Or, x=16×7/20×5
Or, x=4×7/5×5
Or, x=28/25
Or, 3x-x/7=3+1/5
Or, (21x-x)/7=(15+1)/5
Or, 20x/7=16/5
Or, x=16×7/20×5
Or, x=4×7/5×5
Or, x=28/25
tisha93:
thanks mate
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