5(V+7)-7v=15

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Solution for 5(V+7)-7v=15 equation:


Simplifying
5(V + 7) + -7v = 15

Reorder the terms:
5(7 + V) + -7v = 15
(7 * 5 + V * 5) + -7v = 15
(35 + 5V) + -7v = 15

Solving
35 + 5V + -7v = 15

Solving for variable 'V'.

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

Add '-35' to each side of the equation.
35 + 5V + -35 + -7v = 15 + -35

Reorder the terms:
35 + -35 + 5V + -7v = 15 + -35

Combine like terms: 35 + -35 = 0
0 + 5V + -7v = 15 + -35
5V + -7v = 15 + -35

Combine like terms: 15 + -35 = -20
5V + -7v = -20

Add '7v' to each side of the equation.
5V + -7v + 7v = -20 + 7v

Combine like terms: -7v + 7v = 0
5V + 0 = -20 + 7v
5V = -20 + 7v

Divide each side by '5'.
V = -4 + 1.4v

Simplifying
V = -4 + 1.4v

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