Basic Math Examples

$a \div (5 a + 2 a) - 3 a$

Step 1

Rewrite the division as a fraction.

$\frac{a}{5 a + 2 a} - 3 a$

Step 2

Add $5 a$ and $2 a$ .

$\frac{a}{7 a} - 3 a$

Step 3

Cancel the common factor of $a$ .

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Step 3.1

Cancel the common factor.

$\frac{a}{7 a} - 3 a$

Step 3.2

Rewrite the expression.

$\frac{1}{7} - 3 a$

$\frac{1}{7} - 3 a$

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