Algebra Examples

4 n - 2 n = 4

$4 n - 2 n = 4$

Step 1

Subtract

2 n

$2 n$ from

4 n

$4 n$ .

2 n = 4

$2 n = 4$

Step 2

Divide each term in

2 n = 4

$2 n = 4$ by

2

$2$ and simplify.

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Step 2.1

Divide each term in

2 n = 4

$2 n = 4$ by

2

$2$ .

\frac{2 n}{2} = \frac{4}{2}

$\frac{2 n}{2} = \frac{4}{2}$

Step 2.2

Simplify the left side.

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Step 2.2.1

Cancel the common factor of

2

$2$ .

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Step 2.2.1.1

Cancel the common factor.

\frac{2 n}{2} = \frac{4}{2}

$\frac{2 n}{2} = \frac{4}{2}$

Step 2.2.1.2

Divide

n

$n$ by

1

$1$ .

n = \frac{4}{2}

$n = \frac{4}{2}$

n = \frac{4}{2}

$n = \frac{4}{2}$

n = \frac{4}{2}

$n = \frac{4}{2}$

Step 2.3

Simplify the right side.

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Step 2.3.1

Divide

4

$4$ by

2

$2$ .

n = 2

$n = 2$

n = 2

$n = 2$

n = 2

$n = 2$

4 n - 2 n = 4

$4 n - 2 n = 4$

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

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