Algebra Examples

$A = \frac{b \times h}{2}$

Step 1

Rewrite the equation as $\frac{b \cdot h}{2} = A$ .

$\frac{b \cdot h}{2} = A$

Step 2

Multiply both sides of the equation by $2$ .

$2 \frac{b \cdot h}{2} = 2 A$

Step 3

Simplify the left side.

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Step 3.1

Cancel the common factor of $2$ .

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Step 3.1.1

Cancel the common factor.

$2 \frac{b \cdot h}{2} = 2 A$

Step 3.1.2

Rewrite the expression.

$b \cdot h = 2 A$

$b h = 2 A$

Step 4

Divide each term in $b h = 2 A$ by $b$ and simplify.

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Step 4.1

Divide each term in $b h = 2 A$ by $b$ .

$\frac{b h}{b} = \frac{2 A}{b}$

Step 4.2

Simplify the left side.

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Step 4.2.1

Cancel the common factor of $b$ .

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Step 4.2.1.1

Cancel the common factor.

$\frac{b h}{b} = \frac{2 A}{b}$

Step 4.2.1.2

Divide $h$ by $1$ .

$h = \frac{2 A}{b}$