4+3(n-1)=f(n)

Solution for 4+3(n-1)=f(n) equation:

Simplifying
4 + 3(n + -1) = f(n)

Reorder the terms:
4 + 3(-1 + n) = f(n)
4 + (-1 * 3 + n * 3) = f(n)
4 + (-3 + 3n) = f(n)

Combine like terms: 4 + -3 = 1
1 + 3n = f(n)

Multiply f * n
1 + 3n = fn

Solving
1 + 3n = fn

Solving for variable 'n'.

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

Add '-1fn' to each side of the equation.
1 + -1fn + 3n = fn + -1fn

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

Add '-1' to each side of the equation.
1 + -1fn + -1 + 3n = 0 + -1

Reorder the terms:
1 + -1 + -1fn + 3n = 0 + -1

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

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

Reorder the terms:
1 + -1fn + 3n = -1 + 1

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

The solution to this equation could not be determined.