-0.25(4v-8)=0.5(4-2n)

Solution for -0.25(4v-8)=0.5(4-2n) equation:

Simplifying
-0.25(4v + -8) = 0.5(4 + -2n)

Reorder the terms:
-0.25(-8 + 4v) = 0.5(4 + -2n)
(-8 * -0.25 + 4v * -0.25) = 0.5(4 + -2n)
(2 + -1v) = 0.5(4 + -2n)
2 + -1v = (4 * 0.5 + -2n * 0.5)
2 + -1v = (2 + -1n)

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

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

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

Solving
-1v = -1n

Solving for variable 'v'.

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

Divide each side by '-1'.
v = n

Simplifying
v = n