Simplify (5s^5+7s^4+7s+3)+(7s^5-7s^4)

$(5 s^{5} + 7 s^{4} + 7 s + 3) + (7 s^{5} - 7 s^{4})$

Step 1

Remove parentheses.

$5 s^{5} + 7 s^{4} + 7 s + 3 + 7 s^{5} - 7 s^{4}$

Step 2

Combine the opposite terms in $5 s^{5} + 7 s^{4} + 7 s + 3 + 7 s^{5} - 7 s^{4}$ .

Subtract $7 s^{4}$ from $7 s^{4}$ .

$5 s^{5} + 7 s + 3 + 7 s^{5} + 0$

Add $5 s^{5} + 7 s + 3 + 7 s^{5}$ and $0$ .

$5 s^{5} + 7 s + 3 + 7 s^{5}$

Step 3

Add $5 s^{5}$ and $7 s^{5}$ .

$12 s^{5} + 7 s + 3$