7-4-4=1

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Solution for 7-4-4=1 equation: 


Simplifying
7 + -4 + -4 = 1

Combine like terms: 7 + -4 = 3
3 + -4 = 1

Combine like terms: 3 + -4 = -1
-1 = 1

Solving
-1 = 1

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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