12(v+4)-3v=3(3v+4)-21

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Solution for 12(v+4)-3v=3(3v+4)-21 equation: 


Simplifying
12(v + 4) + -3v = 3(3v + 4) + -21

Reorder the terms:
12(4 + v) + -3v = 3(3v + 4) + -21
(4 * 12 + v * 12) + -3v = 3(3v + 4) + -21
(48 + 12v) + -3v = 3(3v + 4) + -21

Combine like terms: 12v + -3v = 9v
48 + 9v = 3(3v + 4) + -21

Reorder the terms:
48 + 9v = 3(4 + 3v) + -21
48 + 9v = (4 * 3 + 3v * 3) + -21
48 + 9v = (12 + 9v) + -21

Reorder the terms:
48 + 9v = 12 + -21 + 9v

Combine like terms: 12 + -21 = -9
48 + 9v = -9 + 9v

Add '-9v' to each side of the equation.
48 + 9v + -9v = -9 + 9v + -9v

Combine like terms: 9v + -9v = 0
48 + 0 = -9 + 9v + -9v
48 = -9 + 9v + -9v

Combine like terms: 9v + -9v = 0
48 = -9 + 0
48 = -9

Solving
48 = -9

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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