2(v-6)=5v-21

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Solution for 2(v-6)=5v-21 equation:


Simplifying
2(v + -6) = 5v + -21

Reorder the terms:
2(-6 + v) = 5v + -21
(-6 * 2 + v * 2) = 5v + -21
(-12 + 2v) = 5v + -21

Reorder the terms:
-12 + 2v = -21 + 5v

Solving
-12 + 2v = -21 + 5v

Solving for variable 'v'.

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

Add '-5v' to each side of the equation.
-12 + 2v + -5v = -21 + 5v + -5v

Combine like terms: 2v + -5v = -3v
-12 + -3v = -21 + 5v + -5v

Combine like terms: 5v + -5v = 0
-12 + -3v = -21 + 0
-12 + -3v = -21

Add '12' to each side of the equation.
-12 + 12 + -3v = -21 + 12

Combine like terms: -12 + 12 = 0
0 + -3v = -21 + 12
-3v = -21 + 12

Combine like terms: -21 + 12 = -9
-3v = -9

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

Simplifying
v = 3

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