6v-21=0

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Solution for 6v-21=0 equation: 


Simplifying
6v + -21 = 0

Reorder the terms:
-21 + 6v = 0

Solving
-21 + 6v = 0

Solving for variable 'v'.

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

Add '21' to each side of the equation.
-21 + 21 + 6v = 0 + 21

Combine like terms: -21 + 21 = 0
0 + 6v = 0 + 21
6v = 0 + 21

Combine like terms: 0 + 21 = 21
6v = 21

Divide each side by '6'.
v = 3.5

Simplifying
v = 3.5

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