4.6-(-4.21)=-19

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Solution for 4.6-(-4.21)=-19 equation: 


Simplifying
4.6 + -1(-4.21) = -19

Multiply -1 * -4.21
4.6 + 4.21 = -19

Combine like terms: 4.6 + 4.21 = 8.81
8.81 = -19

Solving
8.81 = -19

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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