Basic Math Examples

3 n - 5 = 19

$3 n - 5 = 19$

Step 1

Move all terms not containing

n

$n$ to the right side of the equation.

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Step 1.1

Add

5

$5$ to both sides of the equation.

3 n = 19 + 5

$3 n = 19 + 5$

Step 1.2

Add

19

$19$ and

5

$5$ .

3 n = 24

$3 n = 24$

3 n = 24

$3 n = 24$

Step 2

Divide each term in

3 n = 24

$3 n = 24$ by

3

$3$ and simplify.

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Step 2.1

Divide each term in

3 n = 24

$3 n = 24$ by

3

$3$ .

\frac{3 n}{3} = \frac{24}{3}

$\frac{3 n}{3} = \frac{24}{3}$

Step 2.2

Simplify the left side.

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Step 2.2.1

Cancel the common factor of

3

$3$ .

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Step 2.2.1.1

Cancel the common factor.

$\frac{3 n}{3} = \frac{24}{3}$

Step 2.2.1.2

Divide

$n$ by

$1$ .

$n = \frac{24}{3}$

$n = \frac{24}{3}$

$n = \frac{24}{3}$

Step 2.3

Simplify the right side.

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Step 2.3.1

Divide

$24$ by

$3$ .

$n = 8$

$n = 8$

$n = 8$

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