-2(-9)+3=

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Solution for -2(-9)+3= equation: 


Simplifying
-2(-9) + 3 = 0

Multiply -2 * -9
18 + 3 = 0

Combine like terms: 18 + 3 = 21
21 = 0

Solving
21 = 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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