v+42-3v=-34

Solution for v+42-3v=-34 equation:

Simplifying
v + 42 + -3v = -34

Reorder the terms:
42 + v + -3v = -34

Combine like terms: v + -3v = -2v
42 + -2v = -34

Solving
42 + -2v = -34

Solving for variable 'v'.

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

Add '-42' to each side of the equation.
42 + -42 + -2v = -34 + -42

Combine like terms: 42 + -42 = 0
0 + -2v = -34 + -42
-2v = -34 + -42

Combine like terms: -34 + -42 = -76
-2v = -76

Divide each side by '-2'.
v = 38

Simplifying
v = 38