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OSadded12ect on21X =х= 2.2>on areen no.Num..7 128 5 10 10Example. 3. Solve (3x + 4) (2x - 5) - 122= (ar - 1) (x + 10)Sol. L.H.S. = 6x2 + 8x - 15x – 20 – 122= 6x2 -- 7x - 142R.H.S. = 6x26x2 - x + 60x - 10= 6x2 + 59x – 106r2 - 7x – 142 = 6x2 + 59x – 10or 6r2 - 7x - 6r2 - 59x = 142 - 10-66r = 132Exampis added toFind the Ind itsSol. LeThen d.. theWhenor |
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