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Take away 9/2+x/2+3/5x^2+7/4x^3\ \ \ fr...

Take away `9/2+x/2+3/5x^2+7/4x^3\ \ \ ` from`\ \ 7/2-x/3-(x^2)/5dot`

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Take away `9/2+x/2+3/5x^2+7/4x^3\ \ \ `from`\ \ 7/2-x/3-(x^2)/5dot`
Take away means substraction here,
`=(7/2-9/2)-(x/3+x/2)-((x^2)/5+(3/5)x^2)`
`=-1-(5x)/6-(4x^2)/5-(7x^3)/4`
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