Simplify (-10x-4x^3-7)+(14+7x-11x^3)

$(- 10 x - 4 x^{3} - 7) + (14 + 7 x - 11 x^{3})$

Step 1

Remove parentheses.

$- 10 x - 4 x^{3} - 7 + 14 + 7 x - 11 x^{3}$

Step 2

Add $- 10 x$ and $7 x$ .

$- 3 x - 4 x^{3} - 7 + 14 - 11 x^{3}$

Step 3

Subtract $11 x^{3}$ from $- 4 x^{3}$ .

$- 3 x - 15 x^{3} - 7 + 14$

Step 4

Simplify the expression.

Add $- 7$ and $14$ .

$- 3 x - 15 x^{3} + 7$

Reorder $- 3 x$ and $- 15 x^{3}$ .

$- 15 x^{3} - 3 x + 7$

$- 15 x^{3} - 3 x + 7$

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