Simplify (10x^5+1x+8)+(2x^5+8x^2+4)

$(10 x^{5} + 1 x + 8) + (2 x^{5} + 8 x^{2} + 4)$

Simplify the expression.

Remove parentheses.

$10 x^{5} + 1 x + 8 + 2 x^{5} + 8 x^{2} + 4$

Multiply $x$ by $1$ .

$10 x^{5} + x + 8 + 2 x^{5} + 8 x^{2} + 4$

$10 x^{5} + x + 8 + 2 x^{5} + 8 x^{2} + 4$

Add $10 x^{5}$ and $2 x^{5}$ .

$12 x^{5} + x + 8 + 8 x^{2} + 4$

Simplify the expression.

Add $8$ and $4$ .

$12 x^{5} + x + 8 x^{2} + 12$

Move $x$ .

$12 x^{5} + 8 x^{2} + x + 12$

$12 x^{5} + 8 x^{2} + x + 12$

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