7cd-8dc+3cd-2cd=

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Solution for 7cd-8dc+3cd-2cd= equation: 


Simplifying
7cd + -8dc + 3cd + -2cd = 0

Combine like terms: 7cd + -8cd = -1cd
-1cd + 3cd + -2cd = 0

Combine like terms: -1cd + 3cd = 2cd
2cd + -2cd = 0

Combine like terms: 2cd + -2cd = 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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