-21+6v=3(v-7)

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Solution for -21+6v=3(v-7) equation:


Simplifying
-21 + 6v = 3(v + -7)

Reorder the terms:
-21 + 6v = 3(-7 + v)
-21 + 6v = (-7 * 3 + v * 3)
-21 + 6v = (-21 + 3v)

Add '21' to each side of the equation.
-21 + 21 + 6v = -21 + 21 + 3v

Combine like terms: -21 + 21 = 0
0 + 6v = -21 + 21 + 3v
6v = -21 + 21 + 3v

Combine like terms: -21 + 21 = 0
6v = 0 + 3v
6v = 3v

Solving
6v = 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.
6v + -3v = 3v + -3v

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

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

Divide each side by '3'.
v = 0

Simplifying
v = 0

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