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(11a^3+6)-(-7a^3+7) Solve
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(11a^3+6)-(-7a^3+7) Solve

User Henrik Sachse
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1 Answer

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11a^3 + 6 - (-7a^3 + 7)....distribute the - through the parenthesis
11a^3 + 6 + 7a^3 - 7....combine like terms
18a^3 - 1 <===
User Tage
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