20+4=30-9

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Solution for 20+4=30-9 equation: 


Simplifying
20 + 4 = 30 + -9

Combine like terms: 20 + 4 = 24
24 = 30 + -9

Combine like terms: 30 + -9 = 21
24 = 21

Solving
24 = 21

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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