Basic Math Examples

$- n + 3 n = n + 27$

Step 1

Add $- n$ and $3 n$ .

$2 n = n + 27$

Step 2

Move all terms containing $n$ to the left side of the equation.

Tap for more steps...

Step 2.1

Subtract $n$ from both sides of the equation.

$2 n - n = 27$

Step 2.2

Subtract $n$ from $2 n$ .

$n = 27$