Basic Math Examples

$28 = k (\frac{1}{2}) (14)$

Step 1

Rewrite the equation as $k (\frac{1}{2}) \cdot (14) = 28$ .

$k (\frac{1}{2}) \cdot (14) = 28$

Step 2

Simplify $k (\frac{1}{2}) \cdot (14)$ .

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Step 2.1

Combine $k$ and $\frac{1}{2}$ .

$\frac{k}{2} \cdot 14 = 28$

Step 2.2

Cancel the common factor of $2$ .

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Step 2.2.1

Factor $2$ out of $14$ .

$\frac{k}{2} \cdot (2 (7)) = 28$

Step 2.2.2

Cancel the common factor.

$\frac{k}{2} \cdot (2 \cdot 7) = 28$

Step 2.2.3

Rewrite the expression.

$k \cdot 7 = 28$

Step 2.3

Move $7$ to the left of $k$ .

$7 k = 28$

Step 3

Divide each term in $7 k = 28$ by $7$ and simplify.

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Step 3.1

Divide each term in $7 k = 28$ by $7$ .

$\frac{7 k}{7} = \frac{28}{7}$

Step 3.2

Simplify the left side.

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Step 3.2.1

Cancel the common factor of $7$ .

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Step 3.2.1.1

Cancel the common factor.

$\frac{7 k}{7} = \frac{28}{7}$

Step 3.2.1.2

Divide $k$ by $1$ .

$k = \frac{28}{7}$

Step 3.3

Simplify the right side.

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Step 3.3.1

Divide $28$ by $7$ .

$k = 4$