Simplify 20x-(2x-(x+2)-(6-x^2)-(28+x+x^2))

$20 x - (2 x - (x + 2) - (6 - x^{2}) - (28 + x + x^{2}))$

Simplify each term.

Apply the distributive property.

$20 x - (2 x - x - 1 \cdot 2 - (6 - x^{2}) - (28 + x + x^{2}))$

Multiply $- 1$ by $2$ .

$20 x - (2 x - x - 2 - (6 - x^{2}) - (28 + x + x^{2}))$

Apply the distributive property.

$20 x - (2 x - x - 2 - 1 \cdot 6 - - x^{2} - (28 + x + x^{2}))$

Multiply $- 1$ by $6$ .

$20 x - (2 x - x - 2 - 6 - - x^{2} - (28 + x + x^{2}))$

Multiply $- - x^{2}$ .

Multiply $- 1$ by $- 1$ .

$20 x - (2 x - x - 2 - 6 + 1 x^{2} - (28 + x + x^{2}))$

Multiply $x^{2}$ by $1$ .

$20 x - (2 x - x - 2 - 6 + x^{2} - (28 + x + x^{2}))$

Apply the distributive property.

$20 x - (2 x - x - 2 - 6 + x^{2} - 1 \cdot 28 - x - x^{2})$

Multiply $- 1$ by $28$ .

$20 x - (2 x - x - 2 - 6 + x^{2} - 28 - x - x^{2})$

Combine the opposite terms in $2 x - x - 2 - 6 + x^{2} - 28 - x - x^{2}$ .

Subtract $x^{2}$ from $x^{2}$ .

$20 x - (2 x - x - 2 - 6 - 28 - x + 0)$

Add $2 x - x - 2 - 6 - 28 - x$ and $0$ .

$20 x - (2 x - x - 2 - 6 - 28 - x)$

Subtract $x$ from $2 x$ .

$20 x - (x - 2 - 6 - 28 - x)$

Combine the opposite terms in $x - 2 - 6 - 28 - x$ .

Subtract $x$ from $x$ .

$20 x - (0 - 2 - 6 - 28)$

Subtract $2$ from $0$ .

$20 x - (- 2 - 6 - 28)$

Subtract $6$ from $- 2$ .

$20 x - (- 8 - 28)$

Subtract $28$ from $- 8$ .

$20 x - - 36$

Multiply $- 1$ by $- 36$ .

$20 x + 36$