15-(-5.03)-7.88=

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Solution for 15-(-5.03)-7.88= equation: 


Simplifying
15 + -1(-5.03) + -7.88 = 0

Multiply -1 * -5.03
15 + 5.03 + -7.88 = 0

Combine like terms: 15 + 5.03 = 20.03
20.03 + -7.88 = 0

Combine like terms: 20.03 + -7.88 = 12.15
12.15 = 0

Solving
12.15 = 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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