8.4=2x+(8.4-2x)

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Solution for 8.4=2x+(8.4-2x) equation: 


Simplifying
8.4 = 2x + (8.4 + -2x)

Remove parenthesis around (8.4 + -2x)
8.4 = 2x + 8.4 + -2x

Reorder the terms:
8.4 = 8.4 + 2x + -2x

Combine like terms: 2x + -2x = 0
8.4 = 8.4 + 0
8.4 = 8.4

Add '-8.4' to each side of the equation.
8.4 + -8.4 = 8.4 + -8.4

Combine like terms: 8.4 + -8.4 = 0.0
0.0 = 8.4 + -8.4

Combine like terms: 8.4 + -8.4 = 0.0
0.0 = 0.0

Solving
0.0 = 0.0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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