20x-5-16x+4=16x-6-12x+15

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Solution for 20x-5-16x+4=16x-6-12x+15 equation:


Simplifying
20x + -5 + -16x + 4 = 16x + -6 + -12x + 15

Reorder the terms:
-5 + 4 + 20x + -16x = 16x + -6 + -12x + 15

Combine like terms: -5 + 4 = -1
-1 + 20x + -16x = 16x + -6 + -12x + 15

Combine like terms: 20x + -16x = 4x
-1 + 4x = 16x + -6 + -12x + 15

Reorder the terms:
-1 + 4x = -6 + 15 + 16x + -12x

Combine like terms: -6 + 15 = 9
-1 + 4x = 9 + 16x + -12x

Combine like terms: 16x + -12x = 4x
-1 + 4x = 9 + 4x

Add '-4x' to each side of the equation.
-1 + 4x + -4x = 9 + 4x + -4x

Combine like terms: 4x + -4x = 0
-1 + 0 = 9 + 4x + -4x
-1 = 9 + 4x + -4x

Combine like terms: 4x + -4x = 0
-1 = 9 + 0
-1 = 9

Solving
-1 = 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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