Algebra Examples

$5 c + c d$ when $c = \frac{1}{5}$ and $d = 15$

Step 1

Replace the variable $c$ with $\frac{1}{5}$ in the expression.

$5 (\frac{1}{5}) + (\frac{1}{5}) d$

Step 2

Replace the variable $d$ with $15$ in the expression.

$5 (\frac{1}{5}) + (\frac{1}{5}) \cdot (15)$

Step 3

Simplify each term.

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Step 3.1

Cancel the common factor of $5$ .

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Step 3.1.1

Cancel the common factor.

$5 (\frac{1}{5}) + (\frac{1}{5}) \cdot (15)$

Step 3.1.2

Rewrite the expression.

$1 + (\frac{1}{5}) \cdot (15)$

Step 3.2

Cancel the common factor of $5$ .

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Step 3.2.1

Factor $5$ out of $15$ .

$1 + \frac{1}{5} \cdot (5 (3))$

Step 3.2.2

Cancel the common factor.

$1 + \frac{1}{5} \cdot (5 \cdot 3)$

Step 3.2.3

Rewrite the expression.

$1 + 3$

Step 4

Add $1$ and $3$ .

$4$