30-5v-19=8-9v

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Solution for 30-5v-19=8-9v equation:


Simplifying
30 + -5v + -19 = 8 + -9v

Reorder the terms:
30 + -19 + -5v = 8 + -9v

Combine like terms: 30 + -19 = 11
11 + -5v = 8 + -9v

Solving
11 + -5v = 8 + -9v

Solving for variable 'v'.

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

Add '9v' to each side of the equation.
11 + -5v + 9v = 8 + -9v + 9v

Combine like terms: -5v + 9v = 4v
11 + 4v = 8 + -9v + 9v

Combine like terms: -9v + 9v = 0
11 + 4v = 8 + 0
11 + 4v = 8

Add '-11' to each side of the equation.
11 + -11 + 4v = 8 + -11

Combine like terms: 11 + -11 = 0
0 + 4v = 8 + -11
4v = 8 + -11

Combine like terms: 8 + -11 = -3
4v = -3

Divide each side by '4'.
v = -0.75

Simplifying
v = -0.75

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