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Question

3[3x12x+3]2[2x+33x1]=5;x13,32

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Solution

Given
3(3x12x+3)2(2x+33x1)=5
9x32x+3+4x63x1=5
(9x3)(3x1)+(2x+3)(4x6)=5(2x+3)(3x1)
27x29x9x+38x212x12x18=5(6x22x+9x3)
19x242x15=30x2+35x15
11x2+77x=0
x(11x+77)=0
x=0,x=7

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