8-1.5=4.2

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Solution for 8-1.5=4.2 equation: 


Simplifying
8 + -1.5 = 4.2

Combine like terms: 8 + -1.5 = 6.5
6.5 = 4.2

Solving
6.5 = 4.2

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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