3(3-5)=-2n

Solution for 3(3-5)=-2n equation:

Simplifying
3(3 + -5) = -2n

Combine like terms: 3 + -5 = -2
3(-2) = -2n

Multiply 3 * -2
-6 = -2n

Solving
-6 = -2n

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '2n' to each side of the equation.
-6 + 2n = -2n + 2n

Combine like terms: -2n + 2n = 0
-6 + 2n = 0

Add '6' to each side of the equation.
-6 + 6 + 2n = 0 + 6

Combine like terms: -6 + 6 = 0
0 + 2n = 0 + 6
2n = 0 + 6

Combine like terms: 0 + 6 = 6
2n = 6

Divide each side by '2'.
n = 3

Simplifying
n = 3