Evaluate
15x^{6}-4x^{3}+7x^{2}-6x-5
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15x^{6}-4x^{3}+7x^{2}-6x-5
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7x^{3}-6x-5+15x^{6}-11x^{3}+7x^{2}
To find the opposite of -15x^{6}+11x^{3}-7x^{2}, find the opposite of each term.
-4x^{3}-6x-5+15x^{6}+7x^{2}
Combine 7x^{3} and -11x^{3} to get -4x^{3}.
7x^{3}-6x-5+15x^{6}-11x^{3}+7x^{2}
To find the opposite of -15x^{6}+11x^{3}-7x^{2}, find the opposite of each term.
-4x^{3}-6x-5+15x^{6}+7x^{2}
Combine 7x^{3} and -11x^{3} to get -4x^{3}.
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