-3=v+42-5y

Solution for -3=v+42-5y equation:

Simplifying
-3 = v + 42 + -5y

Reorder the terms:
-3 = 42 + v + -5y

Solving
-3 = 42 + v + -5y

Solving for variable 'v'.

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

Add '-1v' to each side of the equation.
-3 + -1v = 42 + v + -1v + -5y

Combine like terms: v + -1v = 0
-3 + -1v = 42 + 0 + -5y
-3 + -1v = 42 + -5y

Add '3' to each side of the equation.
-3 + 3 + -1v = 42 + 3 + -5y

Combine like terms: -3 + 3 = 0
0 + -1v = 42 + 3 + -5y
-1v = 42 + 3 + -5y

Combine like terms: 42 + 3 = 45
-1v = 45 + -5y

Divide each side by '-1'.
v = -45 + 5y

Simplifying
v = -45 + 5y