7.7=2.1-7

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Solution for 7.7=2.1-7 equation: 


Simplifying
7.7 = 2.1 + -7

Combine like terms: 2.1 + -7 = -4.9
7.7 = -4.9

Solving
7.7 = -4.9

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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