Algebra Examples

$- 3 n - 7 + (- 6 n) + 1$

Step 1

Remove parentheses.

$- 3 n - 7 - 6 n + 1$

Step 2

Subtract $6 n$ from $- 3 n$ .

$- 9 n - 7 + 1$

Step 3

Add $- 7$ and $1$ .

$- 9 n - 6$

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