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5x^{3}-6x+3
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5x^{3}-6x+3
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-2x^{3}+x-7x+3+7x^{3}
To find the opposite of 7x-3-7x^{3}, find the opposite of each term.
-2x^{3}-6x+3+7x^{3}
Combine x and -7x to get -6x.
5x^{3}-6x+3
Combine -2x^{3} and 7x^{3} to get 5x^{3}.
-2x^{3}+x-7x+3+7x^{3}
To find the opposite of 7x-3-7x^{3}, find the opposite of each term.
-2x^{3}-6x+3+7x^{3}
Combine x and -7x to get -6x.
5x^{3}-6x+3
Combine -2x^{3} and 7x^{3} to get 5x^{3}.
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