18v-2=-8+21v

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Solution for 18v-2=-8+21v equation:


Simplifying
18v + -2 = -8 + 21v

Reorder the terms:
-2 + 18v = -8 + 21v

Solving
-2 + 18v = -8 + 21v

Solving for variable 'v'.

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

Add '-21v' to each side of the equation.
-2 + 18v + -21v = -8 + 21v + -21v

Combine like terms: 18v + -21v = -3v
-2 + -3v = -8 + 21v + -21v

Combine like terms: 21v + -21v = 0
-2 + -3v = -8 + 0
-2 + -3v = -8

Add '2' to each side of the equation.
-2 + 2 + -3v = -8 + 2

Combine like terms: -2 + 2 = 0
0 + -3v = -8 + 2
-3v = -8 + 2

Combine like terms: -8 + 2 = -6
-3v = -6

Divide each side by '-3'.
v = 2

Simplifying
v = 2

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