Algebra Examples

$\sqrt{7} + 18 \sqrt{7} - 4 \sqrt{7} - 10 \sqrt{7}$

Step 1

Add $\sqrt{7}$ and $18 \sqrt{7}$ .

$19 \sqrt{7} - 4 \sqrt{7} - 10 \sqrt{7}$

Step 2

Subtract $4 \sqrt{7}$ from $19 \sqrt{7}$ .

$15 \sqrt{7} - 10 \sqrt{7}$

Step 3

Subtract $10 \sqrt{7}$ from $15 \sqrt{7}$ .

$5 \sqrt{7}$

Step 4

The result can be shown in multiple forms.

Exact Form:

$5 \sqrt{7}$

Decimal Form:

$13.22875655 \dots$