-4(v-1)=(-2v-1)

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Solution for -4(v-1)=(-2v-1) equation:


Simplifying
-4(v + -1) = (-2v + -1)

Reorder the terms:
-4(-1 + v) = (-2v + -1)
(-1 * -4 + v * -4) = (-2v + -1)
(4 + -4v) = (-2v + -1)

Reorder the terms:
4 + -4v = (-1 + -2v)

Remove parenthesis around (-1 + -2v)
4 + -4v = -1 + -2v

Solving
4 + -4v = -1 + -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.
4 + -4v + 2v = -1 + -2v + 2v

Combine like terms: -4v + 2v = -2v
4 + -2v = -1 + -2v + 2v

Combine like terms: -2v + 2v = 0
4 + -2v = -1 + 0
4 + -2v = -1

Add '-4' to each side of the equation.
4 + -4 + -2v = -1 + -4

Combine like terms: 4 + -4 = 0
0 + -2v = -1 + -4
-2v = -1 + -4

Combine like terms: -1 + -4 = -5
-2v = -5

Divide each side by '-2'.
v = 2.5

Simplifying
v = 2.5

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