How do you solve $25x^2-24x-9=-7x^2+12x-18$ ?

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Answer 1 · 2017-02-13T12:26:36

Solution : $x=3/4 or x=3/8$

$25 x^2 -24 x -9 = -7x^2 +12x -18$

or $25 x^2 -24 x -9 +7x^2 -12x +18 =0$

or $32x^2 -36 x +9 =0 or 32x^2 -24 x -12x+9 =0$

or $8x(4x-3) -3(4x -3)=0 or (4x-3)(8x-3)=0$

Either $4x-3=0 or x =3/4$ or $8x-3=0 or x =3/8$

Solution : $x=3/4 or x=3/8$ [Ans]

How do you solve 25x^2-24x-9=-7x^2+12x-1825x^2-24x-9=-7x^2+12x-18?