3v+9+v=19

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Solution for 3v+9+v=19 equation: 


Simplifying
3v + 9 + v = 19

Reorder the terms:
9 + 3v + v = 19

Combine like terms: 3v + v = 4v
9 + 4v = 19

Solving
9 + 4v = 19

Solving for variable 'v'.

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

Add '-9' to each side of the equation.
9 + -9 + 4v = 19 + -9

Combine like terms: 9 + -9 = 0
0 + 4v = 19 + -9
4v = 19 + -9

Combine like terms: 19 + -9 = 10
4v = 10

Divide each side by '4'.
v = 2.5

Simplifying
v = 2.5

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