Algebra Examples

$(- r - 10) - (- 4 r^{3} + r^{2} + 7 r)$

Step 1

Simplify each term.

Tap for more steps...

Step 1.1

Apply the distributive property.

$- r - 10 - (- 4 r^{3}) - r^{2} - (7 r)$

Step 1.2

Simplify.

Tap for more steps...

Step 1.2.1

Multiply $- 4$ by $- 1$ .

$- r - 10 + 4 r^{3} - r^{2} - (7 r)$

Step 1.2.2

Multiply $7$ by $- 1$ .

$- r - 10 + 4 r^{3} - r^{2} - 7 r$

$- r - 10 + 4 r^{3} - r^{2} - 7 r$

$- r - 10 + 4 r^{3} - r^{2} - 7 r$

Step 2

Subtract $7 r$ from $- r$ .

$- 10 + 4 r^{3} - r^{2} - 8 r$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$