a(n)=n+0.6(n-1)

Solution for a(n)=n+0.6(n-1) equation:

Simplifying
a(n) = n + 0.6(n + -1)

Multiply a * n
an = n + 0.6(n + -1)

Reorder the terms:
an = n + 0.6(-1 + n)
an = n + (-1 * 0.6 + n * 0.6)
an = n + (-0.6 + 0.6n)

Reorder the terms:
an = -0.6 + n + 0.6n

Combine like terms: n + 0.6n = 1.6n
an = -0.6 + 1.6n

Solving
an = -0.6 + 1.6n

Solving for variable 'a'.

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

Divide each side by 'n'.
a = -0.6n-1 + 1.6

Simplifying
a = -0.6n-1 + 1.6

Reorder the terms:
a = 1.6 + -0.6n-1