9v-4v+4=19

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Solution for 9v-4v+4=19 equation:


Simplifying
9v + -4v + 4 = 19

Reorder the terms:
4 + 9v + -4v = 19

Combine like terms: 9v + -4v = 5v
4 + 5v = 19

Solving
4 + 5v = 19

Solving for variable 'v'.

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

Add '-4' to each side of the equation.
4 + -4 + 5v = 19 + -4

Combine like terms: 4 + -4 = 0
0 + 5v = 19 + -4
5v = 19 + -4

Combine like terms: 19 + -4 = 15
5v = 15

Divide each side by '5'.
v = 3

Simplifying
v = 3

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