0.4+1.5=1.5+0.4

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Solution for 0.4+1.5=1.5+0.4 equation: 


Simplifying
0.4 + 1.5 = 1.5 + 0.4

Combine like terms: 0.4 + 1.5 = 1.9
1.9 = 1.5 + 0.4

Combine like terms: 1.5 + 0.4 = 1.9
1.9 = 1.9

Add '-1.9' to each side of the equation.
1.9 + -1.9 = 1.9 + -1.9

Combine like terms: 1.9 + -1.9 = 0.0
0.0 = 1.9 + -1.9

Combine like terms: 1.9 + -1.9 = 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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