Basic Math Examples

15 = 9 - 3 o

$15 = 9 - 3 o$

Step 1

Rewrite the equation as

9 - 3 o = 15

$9 - 3 o = 15$ .

9 - 3 o = 15

$9 - 3 o = 15$

Step 2

Move all terms not containing

o

$o$ to the right side of the equation.

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Step 2.1

Subtract

9

$9$ from both sides of the equation.

- 3 o = 15 - 9

$- 3 o = 15 - 9$

Step 2.2

Subtract

9

$9$ from

15

$15$ .

- 3 o = 6

$- 3 o = 6$

- 3 o = 6

$- 3 o = 6$

Step 3

Divide each term in

- 3 o = 6

$- 3 o = 6$ by

- 3

$- 3$ and simplify.

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Step 3.1

Divide each term in

- 3 o = 6

$- 3 o = 6$ by

- 3

$- 3$ .

\frac{- 3 o}{- 3} = \frac{6}{- 3}

$\frac{- 3 o}{- 3} = \frac{6}{- 3}$

Step 3.2

Simplify the left side.

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Step 3.2.1

Cancel the common factor of

- 3

$- 3$ .

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Step 3.2.1.1

Cancel the common factor.

$\frac{- 3 o}{- 3} = \frac{6}{- 3}$

Step 3.2.1.2

Divide

$o$ by

$1$ .

$o = \frac{6}{- 3}$

$o = \frac{6}{- 3}$

$o = \frac{6}{- 3}$

Step 3.3

Simplify the right side.

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Step 3.3.1

Divide

$6$ by

$- 3$ .

$o = - 2$

$o = - 2$

$o = - 2$

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