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प्रश्न
Find and correct the errors in the statement: `(7x + 5)/5 = 7x`
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उत्तर
L.H.S = `(7x + 5)/5 = (7x)/5 + 5/5 = (7x)/5 + 1 !=` R.H.S
The correct statement is `(7x + 5)/5 = (7x)/5 +1`
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6xy + 3xy = 9x2y2
