Finite Math Examples

$5 x^{2} + 10 h x + 5 h^{2} - 5 x - 5 h + 7 - (5 x^{3} - 5 x^{2} + 7 x)$

Step 1

Simplify each term.

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Step 1.1

Apply the distributive property.

$5 x^{2} + 10 h x + 5 h^{2} - 5 x - 5 h + 7 - (5 x^{3}) - (- 5 x^{2}) - (7 x)$

Step 1.2

Simplify.

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Step 1.2.1

Multiply $5$ by $- 1$ .

$5 x^{2} + 10 h x + 5 h^{2} - 5 x - 5 h + 7 - 5 x^{3} - (- 5 x^{2}) - (7 x)$

Step 1.2.2

Multiply $- 5$ by $- 1$ .

$5 x^{2} + 10 h x + 5 h^{2} - 5 x - 5 h + 7 - 5 x^{3} + 5 x^{2} - (7 x)$

Step 1.2.3

Multiply $7$ by $- 1$ .

$5 x^{2} + 10 h x + 5 h^{2} - 5 x - 5 h + 7 - 5 x^{3} + 5 x^{2} - 7 x$

Step 2

Simplify by adding terms.

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Step 2.1

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

$10 x^{2} + 10 h x + 5 h^{2} - 5 x - 5 h + 7 - 5 x^{3} - 7 x$

Step 2.2

Subtract $7 x$ from $- 5 x$ .

$10 x^{2} + 10 h x + 5 h^{2} - 5 h + 7 - 5 x^{3} - 12 x$

Step 2.3

Simplify the expression.

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Step 2.3.1

Move $7$ .

$10 x^{2} + 10 h x + 5 h^{2} - 5 h - 5 x^{3} - 12 x + 7$

Step 2.3.2

Move $- 5 h$ .

$10 x^{2} + 10 h x + 5 h^{2} - 5 x^{3} - 5 h - 12 x + 7$

Step 2.3.3

Move $10 x^{2}$ .

$10 h x + 5 h^{2} - 5 x^{3} + 10 x^{2} - 5 h - 12 x + 7$

Step 2.3.4

Move $10 h x$ .

$5 h^{2} - 5 x^{3} + 10 h x + 10 x^{2} - 5 h - 12 x + 7$

Step 2.3.5

Reorder $5 h^{2}$ and $- 5 x^{3}$ .

$- 5 x^{3} + 5 h^{2} + 10 h x + 10 x^{2} - 5 h - 12 x + 7$