3(x-4)-1=3x-12

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Solution for 3(x-4)-1=3x-12 equation: 


Simplifying
3(x + -4) + -1 = 3x + -12

Reorder the terms:
3(-4 + x) + -1 = 3x + -12
(-4 * 3 + x * 3) + -1 = 3x + -12
(-12 + 3x) + -1 = 3x + -12

Reorder the terms:
-12 + -1 + 3x = 3x + -12

Combine like terms: -12 + -1 = -13
-13 + 3x = 3x + -12

Reorder the terms:
-13 + 3x = -12 + 3x

Add '-3x' to each side of the equation.
-13 + 3x + -3x = -12 + 3x + -3x

Combine like terms: 3x + -3x = 0
-13 + 0 = -12 + 3x + -3x
-13 = -12 + 3x + -3x

Combine like terms: 3x + -3x = 0
-13 = -12 + 0
-13 = -12

Solving
-13 = -12

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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