Basic Math Examples

$(7 y^{3} + 3 y) - (5 y^{3} - 4 y + 9)$

Step 1

Simplify each term.

Tap for more steps...

Step 1.1

Apply the distributive property.

$7 y^{3} + 3 y - (5 y^{3}) - (- 4 y) - 1 \cdot 9$

Step 1.2

Simplify.

Tap for more steps...

Step 1.2.1

Multiply $5$ by $- 1$ .

$7 y^{3} + 3 y - 5 y^{3} - (- 4 y) - 1 \cdot 9$

Step 1.2.2

Multiply $- 4$ by $- 1$ .

$7 y^{3} + 3 y - 5 y^{3} + 4 y - 1 \cdot 9$

Step 1.2.3

Multiply $- 1$ by $9$ .

$7 y^{3} + 3 y - 5 y^{3} + 4 y - 9$

$7 y^{3} + 3 y - 5 y^{3} + 4 y - 9$

$7 y^{3} + 3 y - 5 y^{3} + 4 y - 9$

Step 2

Simplify by adding terms.

Tap for more steps...

Step 2.1

Subtract $5 y^{3}$ from $7 y^{3}$ .

$2 y^{3} + 3 y + 4 y - 9$

Step 2.2

Add $3 y$ and $4 y$ .

$2 y^{3} + 7 y - 9$

$2 y^{3} + 7 y - 9$

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