You can put this solution on YOUR website! Use synthetic division
6x^2+x-7/2x+3
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-3/2)....6....1....-7
..........6....-8...|..5
[6x^2+x-7]/(x+3/2) = 6x-8 + 5/(x+(3/2)
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Multiply both sides by (1/2) to get:
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(6x^2+x-7)/(2x+3) = 3x-4 + 5/(2x+3)
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Cheers,
Stan H.