solve the question....
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3(3x-1) ^2-2(2x+3) ^2=5(3x-1) (2x+3)
3(9x^2+1-6x) -2(4x^2+9+12x) =5{3x(2x+3) -1(2x+3)
27x^2+3-18x-8x^2-18-24x=5(6x^2+9x-2x-3)
27x^2-8x^2-18x-24x-18+3=30x^2+35x-15
19x^2-42x-15=30x^2+35x-15
11x^2+77x=0
11x(x+7) =0
x=0, x=-7
3(9x^2+1-6x) -2(4x^2+9+12x) =5{3x(2x+3) -1(2x+3)
27x^2+3-18x-8x^2-18-24x=5(6x^2+9x-2x-3)
27x^2-8x^2-18x-24x-18+3=30x^2+35x-15
19x^2-42x-15=30x^2+35x-15
11x^2+77x=0
11x(x+7) =0
x=0, x=-7
Answered by
4
Answer:
so x=0
x= -7 ANS..................
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