-4(V+4)+2V+7=7V+8

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Solution for -4(V+4)+2V+7=7V+8 equation: 


Simplifying
-4(V + 4) + 2V + 7 = 7V + 8

Reorder the terms:
-4(4 + V) + 2V + 7 = 7V + 8
(4 * -4 + V * -4) + 2V + 7 = 7V + 8
(-16 + -4V) + 2V + 7 = 7V + 8

Reorder the terms:
-16 + 7 + -4V + 2V = 7V + 8

Combine like terms: -16 + 7 = -9
-9 + -4V + 2V = 7V + 8

Combine like terms: -4V + 2V = -2V
-9 + -2V = 7V + 8

Reorder the terms:
-9 + -2V = 8 + 7V

Solving
-9 + -2V = 8 + 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.
-9 + -2V + -7V = 8 + 7V + -7V

Combine like terms: -2V + -7V = -9V
-9 + -9V = 8 + 7V + -7V

Combine like terms: 7V + -7V = 0
-9 + -9V = 8 + 0
-9 + -9V = 8

Add '9' to each side of the equation.
-9 + 9 + -9V = 8 + 9

Combine like terms: -9 + 9 = 0
0 + -9V = 8 + 9
-9V = 8 + 9

Combine like terms: 8 + 9 = 17
-9V = 17

Divide each side by '-9'.
V = -1.888888889

Simplifying
V = -1.888888889

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