Algebra Examples

$54 + 31 + 7 n^{2} - n^{2}$

Step 1

Add $54$ and $31$ .

$85 + 7 n^{2} - n^{2}$

Step 2

Subtract $n^{2}$ from $7 n^{2}$ .

$85 + 6 n^{2}$

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