1.5-0.9+2.1=4.5

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Solution for 1.5-0.9+2.1=4.5 equation: 


Simplifying
1.5 + -0.9 + 2.1 = 4.5

Combine like terms: 1.5 + -0.9 = 0.6
0.6 + 2.1 = 4.5

Combine like terms: 0.6 + 2.1 = 2.7
2.7 = 4.5

Solving
2.7 = 4.5

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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