5(6-4V)=1V+21

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Solution for 5(6-4V)=1V+21 equation:


Simplifying
5(6 + -4V) = 1V + 21
(6 * 5 + -4V * 5) = 1V + 21
(30 + -20V) = 1V + 21

Reorder the terms:
30 + -20V = 21 + 1V

Solving
30 + -20V = 21 + 1V

Solving for variable 'V'.

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

Add '-1V' to each side of the equation.
30 + -20V + -1V = 21 + 1V + -1V

Combine like terms: -20V + -1V = -21V
30 + -21V = 21 + 1V + -1V

Combine like terms: 1V + -1V = 0
30 + -21V = 21 + 0
30 + -21V = 21

Add '-30' to each side of the equation.
30 + -30 + -21V = 21 + -30

Combine like terms: 30 + -30 = 0
0 + -21V = 21 + -30
-21V = 21 + -30

Combine like terms: 21 + -30 = -9
-21V = -9

Divide each side by '-21'.
V = 0.4285714286

Simplifying
V = 0.4285714286

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