3V-5=7V+7

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Solution for 3V-5=7V+7 equation:


Simplifying
3V + -5 = 7V + 7

Reorder the terms:
-5 + 3V = 7V + 7

Reorder the terms:
-5 + 3V = 7 + 7V

Solving
-5 + 3V = 7 + 7V

Solving for variable 'V'.

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

Add '-7V' to each side of the equation.
-5 + 3V + -7V = 7 + 7V + -7V

Combine like terms: 3V + -7V = -4V
-5 + -4V = 7 + 7V + -7V

Combine like terms: 7V + -7V = 0
-5 + -4V = 7 + 0
-5 + -4V = 7

Add '5' to each side of the equation.
-5 + 5 + -4V = 7 + 5

Combine like terms: -5 + 5 = 0
0 + -4V = 7 + 5
-4V = 7 + 5

Combine like terms: 7 + 5 = 12
-4V = 12

Divide each side by '-4'.
V = -3

Simplifying
V = -3

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