19+20=7V+6V

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Solution for 19+20=7V+6V equation:


Simplifying
19 + 20 = 7V + 6V

Combine like terms: 19 + 20 = 39
39 = 7V + 6V

Combine like terms: 7V + 6V = 13V
39 = 13V

Solving
39 = 13V

Solving for variable 'V'.

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

Add '-13V' to each side of the equation.
39 + -13V = 13V + -13V

Combine like terms: 13V + -13V = 0
39 + -13V = 0

Add '-39' to each side of the equation.
39 + -39 + -13V = 0 + -39

Combine like terms: 39 + -39 = 0
0 + -13V = 0 + -39
-13V = 0 + -39

Combine like terms: 0 + -39 = -39
-13V = -39

Divide each side by '-13'.
V = 3

Simplifying
V = 3

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