3+2(n-1)=

Solution for 3+2(n-1)= equation:

Simplifying
3 + 2(n + -1) = 0

Reorder the terms:
3 + 2(-1 + n) = 0
3 + (-1 * 2 + n * 2) = 0
3 + (-2 + 2n) = 0

Combine like terms: 3 + -2 = 1
1 + 2n = 0

Solving
1 + 2n = 0

Solving for variable 'n'.

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

Add '-1' to each side of the equation.
1 + -1 + 2n = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 2n = 0 + -1
2n = 0 + -1

Combine like terms: 0 + -1 = -1
2n = -1

Divide each side by '2'.
n = -0.5

Simplifying
n = -0.5