0.5+0.2=0.7

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Solution for 0.5+0.2=0.7 equation: 


Simplifying
0.5 + 0.2 = 0.7

Combine like terms: 0.5 + 0.2 = 0.7
0.7 = 0.7

Add '-0.7' to each side of the equation.
0.7 + -0.7 = 0.7 + -0.7

Combine like terms: 0.7 + -0.7 = 0.0
0.0 = 0.7 + -0.7

Combine like terms: 0.7 + -0.7 = 0.0
0.0 = 0.0

Solving
0.0 = 0.0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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