2x upon 7-7xupon9 =3-2
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2
2x/7 - 7x/9 =3-2
=>
(18x -49x)/63 =1
=> -31x/63 =1
X => - 63/31 Ans
=>
(18x -49x)/63 =1
=> -31x/63 =1
X => - 63/31 Ans
Answered by
0
2x/7-7x/9=18x-49x/63=x =63/-31
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