7x-3x-4x=

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Solution for 7x-3x-4x= equation: 


Simplifying
7x + -3x + -4x = 0

Combine like terms: 7x + -3x = 4x
4x + -4x = 0

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

Solving
0 = 0

Couldn't find a variable to solve for.

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

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