7-20=-17

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Solution for 7-20=-17 equation: 


Simplifying
7 + -20 = -17

Combine like terms: 7 + -20 = -13
-13 = -17

Solving
-13 = -17

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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