15(v+1)-3v=4(3v+4)-21

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Solution for 15(v+1)-3v=4(3v+4)-21 equation: 


Simplifying
15(v + 1) + -3v = 4(3v + 4) + -21

Reorder the terms:
15(1 + v) + -3v = 4(3v + 4) + -21
(1 * 15 + v * 15) + -3v = 4(3v + 4) + -21
(15 + 15v) + -3v = 4(3v + 4) + -21

Combine like terms: 15v + -3v = 12v
15 + 12v = 4(3v + 4) + -21

Reorder the terms:
15 + 12v = 4(4 + 3v) + -21
15 + 12v = (4 * 4 + 3v * 4) + -21
15 + 12v = (16 + 12v) + -21

Reorder the terms:
15 + 12v = 16 + -21 + 12v

Combine like terms: 16 + -21 = -5
15 + 12v = -5 + 12v

Add '-12v' to each side of the equation.
15 + 12v + -12v = -5 + 12v + -12v

Combine like terms: 12v + -12v = 0
15 + 0 = -5 + 12v + -12v
15 = -5 + 12v + -12v

Combine like terms: 12v + -12v = 0
15 = -5 + 0
15 = -5

Solving
15 = -5

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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