Algebra Examples

$15 n - 18 n + 4 n = 3$

Step 1

Subtract $18 n$ from $15 n$ .

$- 3 n + 4 n = 3$

Step 2

Add $- 3 n$ and $4 n$ .

$n = 3$

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