v+42=7v

Solution for v+42=7v equation:

Simplifying
v + 42 = 7v

Reorder the terms:
42 + v = 7v

Solving
42 + v = 7v

Solving for variable 'v'.

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

Add '-7v' to each side of the equation.
42 + v + -7v = 7v + -7v

Combine like terms: v + -7v = -6v
42 + -6v = 7v + -7v

Combine like terms: 7v + -7v = 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