19-4v=42

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Solution for 19-4v=42 equation: 


Simplifying
19 + -4v = 42

Solving
19 + -4v = 42

Solving for variable 'v'.

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

Add '-19' to each side of the equation.
19 + -19 + -4v = 42 + -19

Combine like terms: 19 + -19 = 0
0 + -4v = 42 + -19
-4v = 42 + -19

Combine like terms: 42 + -19 = 23
-4v = 23

Divide each side by '-4'.
v = -5.75

Simplifying
v = -5.75

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