(-2.8)-(-3.9)-7.2=

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Solution for (-2.8)-(-3.9)-7.2= equation: 


Simplifying
(-2.8) + -1(-3.9) + -7.2 = 0
-2.8 + -1(-3.9) + -7.2 = 0

Multiply -1 * -3.9
-2.8 + 3.9 + -7.2 = 0

Combine like terms: -2.8 + 3.9 = 1.1
1.1 + -7.2 = 0

Combine like terms: 1.1 + -7.2 = -6.1
-6.1 = 0

Solving
-6.1 = 0

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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