-1=-7v+5(v+3)

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Solution for -1=-7v+5(v+3) equation:


Simplifying
-1 = -7v + 5(v + 3)

Reorder the terms:
-1 = -7v + 5(3 + v)
-1 = -7v + (3 * 5 + v * 5)
-1 = -7v + (15 + 5v)

Reorder the terms:
-1 = 15 + -7v + 5v

Combine like terms: -7v + 5v = -2v
-1 = 15 + -2v

Solving
-1 = 15 + -2v

Solving for variable 'v'.

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

Add '2v' to each side of the equation.
-1 + 2v = 15 + -2v + 2v

Combine like terms: -2v + 2v = 0
-1 + 2v = 15 + 0
-1 + 2v = 15

Add '1' to each side of the equation.
-1 + 1 + 2v = 15 + 1

Combine like terms: -1 + 1 = 0
0 + 2v = 15 + 1
2v = 15 + 1

Combine like terms: 15 + 1 = 16
2v = 16

Divide each side by '2'.
v = 8

Simplifying
v = 8

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