What is 3y^2-2x^3+6+3x^2-9x^3-3y^2-x^2-11 ?

The solution to 3y^2-2x^3+6+3x^2-9x^3-3y^2-x^2-11 is -11x^3+2x^2-5

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simplify 3y^2-2x^3+6+3x^2-9x^3-3y^2-x^2-11

simplify

3 y^{2} - 2 x^{3} + 6 + 3 x^{2} - 9 x^{3} - 3 y^{2} - x^{2} - 11

- 11 x^{3} + 2 x^{2} - 5

Solution steps

3 y^{2} - 2 x^{3} + 6 + 3 x^{2} - 9 x^{3} - 3 y^{2} - x^{2} - 11

Group like terms

= - 2 x^{3} - 9 x^{3} + 3 y^{2} - 3 y^{2} + 3 x^{2} - x^{2} + 6 - 11

Add similar elements:

- 2 x^{3} - 9 x^{3} = - 11 x^{3}

= - 11 x^{3} + 3 y^{2} - 3 y^{2} + 3 x^{2} - x^{2} + 6 - 11

Add similar elements:

3 y^{2} - 3 y^{2} = 0

= - 11 x^{3} + 3 x^{2} - x^{2} + 6 - 11

Add similar elements:

3 x^{2} - x^{2} = 2 x^{2}

= - 11 x^{3} + 2 x^{2} + 6 - 11

Subtract the numbers:

6 - 11 = - 5

= - 11 x^{3} + 2 x^{2} - 5

\frac{12}{20}

16 x^{2} + 56

\frac{d}{d x} (arctan (\frac{y}{x}))

0.75 400 + 0.25 900

What is 3y^2-2x^3+6+3x^2-9x^3-3y^2-x^2-11 ?
The solution to 3y^2-2x^3+6+3x^2-9x^3-3y^2-x^2-11 is -11x^3+2x^2-5