30=3v+9-6v

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Solution for 30=3v+9-6v equation:


Simplifying
30 = 3v + 9 + -6v

Reorder the terms:
30 = 9 + 3v + -6v

Combine like terms: 3v + -6v = -3v
30 = 9 + -3v

Solving
30 = 9 + -3v

Solving for variable 'v'.

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

Add '3v' to each side of the equation.
30 + 3v = 9 + -3v + 3v

Combine like terms: -3v + 3v = 0
30 + 3v = 9 + 0
30 + 3v = 9

Add '-30' to each side of the equation.
30 + -30 + 3v = 9 + -30

Combine like terms: 30 + -30 = 0
0 + 3v = 9 + -30
3v = 9 + -30

Combine like terms: 9 + -30 = -21
3v = -21

Divide each side by '3'.
v = -7

Simplifying
v = -7

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