Pre-Algebra Examples

$2 d = 5 v (o) - v r$

Step 1

Divide each term in $2 d = 5 v o - v r$ by $2$ .

$\frac{2 d}{2} = \frac{5 v o}{2} + \frac{- v r}{2}$

Step 2

Simplify the left side.

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Step 2.1

Cancel the common factor of $2$ .

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Step 2.1.1

Cancel the common factor.

$\frac{2 d}{2} = \frac{5 v o}{2} + \frac{- v r}{2}$

Step 2.1.2

Divide $d$ by $1$ .

$d = \frac{5 v o}{2} + \frac{- v r}{2}$

Step 3

Simplify the right side.

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Step 3.1

Move the negative in front of the fraction.

$d = \frac{5 v o}{2} - \frac{v r}{2}$