42+4v=10v

Solution for 42+4v=10v equation:

Simplifying
42 + 4v = 10v

Solving
42 + 4v = 10v

Solving for variable 'v'.

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

Add '-10v' to each side of the equation.
42 + 4v + -10v = 10v + -10v

Combine like terms: 4v + -10v = -6v
42 + -6v = 10v + -10v

Combine like terms: 10v + -10v = 0
42 + -6v = 0

Add '-42' to each side of the equation.
42 + -42 + -6v = 0 + -42

Combine like terms: 42 + -42 = 0
0 + -6v = 0 + -42
-6v = 0 + -42

Combine like terms: 0 + -42 = -42
-6v = -42

Divide each side by '-6'.
v = 7

Simplifying
v = 7