x-8=x+4

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Solution for x-8=x+4 equation: 


Simplifying
x + -8 = x + 4

Reorder the terms:
-8 + x = x + 4

Reorder the terms:
-8 + x = 4 + x

Add '-1x' to each side of the equation.
-8 + x + -1x = 4 + x + -1x

Combine like terms: x + -1x = 0
-8 + 0 = 4 + x + -1x
-8 = 4 + x + -1x

Combine like terms: x + -1x = 0
-8 = 4 + 0
-8 = 4

Solving
-8 = 4

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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