Basic Math Examples

$\frac{4}{5} \cdot (2 z + 10) - \frac{1}{2} \cdot (z + 3)$

Step 1

Factor $\frac{1}{10}$ out of each term.

$\frac{1}{10} (16 z + 80 - 5 z - 15)$

Step 2

Subtract $5 z$ from $16 z$ .

$\frac{1}{10} \cdot (11 z + 80 - 15)$

Step 3

Subtract $15$ from $80$ .

$\frac{1}{10} \cdot (11 z + 65)$