Pre-Algebra Examples

$(5 w^{3} - w + 2 w^{2} + 4) + (3 w^{2} + 1 - 4 w)$

Step 1

Remove parentheses.

$5 w^{3} - w + 2 w^{2} + 4 + 3 w^{2} + 1 - 4 w$

Step 2

Subtract $4 w$ from $- w$ .

$5 w^{3} - 5 w + 2 w^{2} + 4 + 3 w^{2} + 1$

Step 3

Add $2 w^{2}$ and $3 w^{2}$ .

$5 w^{3} - 5 w + 5 w^{2} + 4 + 1$

Step 4

Add $4$ and $1$ .

$5 w^{3} - 5 w + 5 w^{2} + 5$