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

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


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

Reorder the terms:
7(3 + v) = -7(v + 8) + 3v
(3 * 7 + v * 7) = -7(v + 8) + 3v
(21 + 7v) = -7(v + 8) + 3v

Reorder the terms:
21 + 7v = -7(8 + v) + 3v
21 + 7v = (8 * -7 + v * -7) + 3v
21 + 7v = (-56 + -7v) + 3v

Combine like terms: -7v + 3v = -4v
21 + 7v = -56 + -4v

Solving
21 + 7v = -56 + -4v

Solving for variable 'v'.

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

Add '4v' to each side of the equation.
21 + 7v + 4v = -56 + -4v + 4v

Combine like terms: 7v + 4v = 11v
21 + 11v = -56 + -4v + 4v

Combine like terms: -4v + 4v = 0
21 + 11v = -56 + 0
21 + 11v = -56

Add '-21' to each side of the equation.
21 + -21 + 11v = -56 + -21

Combine like terms: 21 + -21 = 0
0 + 11v = -56 + -21
11v = -56 + -21

Combine like terms: -56 + -21 = -77
11v = -77

Divide each side by '11'.
v = -7

Simplifying
v = -7

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