20(v+4)-4v=4(4v+2)-15

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Solution for 20(v+4)-4v=4(4v+2)-15 equation: 


Simplifying
20(v + 4) + -4v = 4(4v + 2) + -15

Reorder the terms:
20(4 + v) + -4v = 4(4v + 2) + -15
(4 * 20 + v * 20) + -4v = 4(4v + 2) + -15
(80 + 20v) + -4v = 4(4v + 2) + -15

Combine like terms: 20v + -4v = 16v
80 + 16v = 4(4v + 2) + -15

Reorder the terms:
80 + 16v = 4(2 + 4v) + -15
80 + 16v = (2 * 4 + 4v * 4) + -15
80 + 16v = (8 + 16v) + -15

Reorder the terms:
80 + 16v = 8 + -15 + 16v

Combine like terms: 8 + -15 = -7
80 + 16v = -7 + 16v

Add '-16v' to each side of the equation.
80 + 16v + -16v = -7 + 16v + -16v

Combine like terms: 16v + -16v = 0
80 + 0 = -7 + 16v + -16v
80 = -7 + 16v + -16v

Combine like terms: 16v + -16v = 0
80 = -7 + 0
80 = -7

Solving
80 = -7

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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