(2*21)-18.3=

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Solution for (2*21)-18.3= equation: 


Simplifying
(2 * 21) + -18.3 = 0

Multiply 2 * 21
(42) + -18.3 = 0
42 + -18.3 = 0

Combine like terms: 42 + -18.3 = 23.7
23.7 = 0

Solving
23.7 = 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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