-6(21-5v)=54

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Solution for -6(21-5v)=54 equation: 


Simplifying
-6(21 + -5v) = 54
(21 * -6 + -5v * -6) = 54
(-126 + 30v) = 54

Solving
-126 + 30v = 54

Solving for variable 'v'.

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

Add '126' to each side of the equation.
-126 + 126 + 30v = 54 + 126

Combine like terms: -126 + 126 = 0
0 + 30v = 54 + 126
30v = 54 + 126

Combine like terms: 54 + 126 = 180
30v = 180

Divide each side by '30'.
v = 6

Simplifying
v = 6

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