42=v-(27)

Solution for 42=v-(27) equation:

Simplifying
42 = v + -1(27)

Multiply -1 * 27
42 = v + -27

Reorder the terms:
42 = -27 + v

Solving
42 = -27 + v

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.
42 + -1v = -27 + v + -1v

Combine like terms: v + -1v = 0
42 + -1v = -27 + 0
42 + -1v = -27

Add '-42' to each side of the equation.
42 + -42 + -1v = -27 + -42

Combine like terms: 42 + -42 = 0
0 + -1v = -27 + -42
-1v = -27 + -42

Combine like terms: -27 + -42 = -69
-1v = -69

Divide each side by '-1'.
v = 69

Simplifying
v = 69