7=9+12+9

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Solution for 7=9+12+9 equation: 


Simplifying
7 = 9 + 12 + 9

Combine like terms: 9 + 12 = 21
7 = 21 + 9

Combine like terms: 21 + 9 = 30
7 = 30

Solving
7 = 30

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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