Pre-Algebra Examples

$2 x < 4$

Step 1

Divide each term in $2 x < 4$ by $2$ .

$\frac{2 x}{2} < \frac{4}{2}$

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.

$\frac{2 x}{2} < \frac{4}{2}$

Step 2.1.2

Divide $x$ by $1$ .

$x < \frac{4}{2}$

$x < \frac{4}{2}$

$x < \frac{4}{2}$

Step 3

Simplify the right side.

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Step 3.1

Divide $4$ by $2$ .

$x < 2$

$x < 2$

Step 4

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