7+0.20=5+0.30

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Solution for 7+0.20=5+0.30 equation: 


Simplifying
7 + 0.20 = 5 + 0.30

Combine like terms: 7 + 0.20 = 7.2
7.2 = 5 + 0.30

Combine like terms: 5 + 0.30 = 5.3
7.2 = 5.3

Solving
7.2 = 5.3

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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