Pre-Algebra Examples

$(6 x + 4 x^{4} - 3 x^{2}) + (7 x^{4} + 5 x^{2} + 8 x)$

Step 1

Remove parentheses.

$6 x + 4 x^{4} - 3 x^{2} + 7 x^{4} + 5 x^{2} + 8 x$

Step 2

Add $6 x$ and $8 x$ .

$4 x^{4} - 3 x^{2} + 7 x^{4} + 5 x^{2} + 14 x$

Step 3

Add $4 x^{4}$ and $7 x^{4}$ .

$11 x^{4} - 3 x^{2} + 5 x^{2} + 14 x$

Step 4

Add $- 3 x^{2}$ and $5 x^{2}$ .

$11 x^{4} + 2 x^{2} + 14 x$