7(4v+7)-1=12-8v

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Solution for 7(4v+7)-1=12-8v equation:


Simplifying
7(4v + 7) + -1 = 12 + -8v

Reorder the terms:
7(7 + 4v) + -1 = 12 + -8v
(7 * 7 + 4v * 7) + -1 = 12 + -8v
(49 + 28v) + -1 = 12 + -8v

Reorder the terms:
49 + -1 + 28v = 12 + -8v

Combine like terms: 49 + -1 = 48
48 + 28v = 12 + -8v

Solving
48 + 28v = 12 + -8v

Solving for variable 'v'.

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

Add '8v' to each side of the equation.
48 + 28v + 8v = 12 + -8v + 8v

Combine like terms: 28v + 8v = 36v
48 + 36v = 12 + -8v + 8v

Combine like terms: -8v + 8v = 0
48 + 36v = 12 + 0
48 + 36v = 12

Add '-48' to each side of the equation.
48 + -48 + 36v = 12 + -48

Combine like terms: 48 + -48 = 0
0 + 36v = 12 + -48
36v = 12 + -48

Combine like terms: 12 + -48 = -36
36v = -36

Divide each side by '36'.
v = -1

Simplifying
v = -1

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