Finite Math Examples

$(2 h - 6 j - 2 k) - (- 7 h - 5 j - 4 k)$

Step 1

Simplify each term.

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Step 1.1

Apply the distributive property.

$2 h - 6 j - 2 k - (- 7 h) - (- 5 j) - (- 4 k)$

Step 1.2

Simplify.

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Step 1.2.1

Multiply $- 7$ by $- 1$ .

$2 h - 6 j - 2 k + 7 h - (- 5 j) - (- 4 k)$

Step 1.2.2

Multiply $- 5$ by $- 1$ .

$2 h - 6 j - 2 k + 7 h + 5 j - (- 4 k)$

Step 1.2.3

Multiply $- 4$ by $- 1$ .

$2 h - 6 j - 2 k + 7 h + 5 j + 4 k$

$2 h - 6 j - 2 k + 7 h + 5 j + 4 k$

$2 h - 6 j - 2 k + 7 h + 5 j + 4 k$

Step 2

Simplify by adding terms.

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Step 2.1

Add $2 h$ and $7 h$ .

$9 h - 6 j - 2 k + 5 j + 4 k$

Step 2.2

Add $- 6 j$ and $5 j$ .

$9 h - j - 2 k + 4 k$

Step 2.3

Add $- 2 k$ and $4 k$ .

$9 h - j + 2 k$

$9 h - j + 2 k$

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