2/7 (x - 9 ) + x/3 = 3
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Step-by-step explanation:
2x/7-18/7+x/3=3
L.C.M. =21
6x-54+7x/21 =3
13x-54/21 =3
13x-54 =21×3
13x-54 =63
13x =63+54
13x =117
x =9
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