3-4v=-7(8v+7)

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Solution for 3-4v=-7(8v+7) equation:


Simplifying
3 + -4v = -7(8v + 7)

Reorder the terms:
3 + -4v = -7(7 + 8v)
3 + -4v = (7 * -7 + 8v * -7)
3 + -4v = (-49 + -56v)

Solving
3 + -4v = -49 + -56v

Solving for variable 'v'.

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

Add '56v' to each side of the equation.
3 + -4v + 56v = -49 + -56v + 56v

Combine like terms: -4v + 56v = 52v
3 + 52v = -49 + -56v + 56v

Combine like terms: -56v + 56v = 0
3 + 52v = -49 + 0
3 + 52v = -49

Add '-3' to each side of the equation.
3 + -3 + 52v = -49 + -3

Combine like terms: 3 + -3 = 0
0 + 52v = -49 + -3
52v = -49 + -3

Combine like terms: -49 + -3 = -52
52v = -52

Divide each side by '52'.
v = -1

Simplifying
v = -1

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