v-(3-z)=b

Solution for v-(3-z)=b equation:

Simplifying
v + -1(3 + -1z) = b
v + (3 * -1 + -1z * -1) = b
v + (-3 + 1z) = b

Reorder the terms:
-3 + v + 1z = b

Solving
-3 + v + 1z = b

Solving for variable 'v'.

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

Add '3' to each side of the equation.
-3 + v + 3 + 1z = 3 + b

Reorder the terms:
-3 + 3 + v + 1z = 3 + b

Combine like terms: -3 + 3 = 0
0 + v + 1z = 3 + b
v + 1z = 3 + b

Add '-1z' to each side of the equation.
v + 1z + -1z = 3 + b + -1z

Combine like terms: 1z + -1z = 0
v + 0 = 3 + b + -1z
v = 3 + b + -1z

Simplifying
v = 3 + b + -1z