Subtract 2x^3 - 3x - 6 from 8x -10 + 7x^2- 9x^3 complete solution
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Step-by-step explanation:
=8x-10+7x²-9x³-(2x³-3x-6)
=8x-10+7x²-9x³-2x³+3x+6
=8x+3x-10+6+7x²-9x³-2x³
=11x-4+7x²-11x³
= -11x³+7x²+11x-4
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