-2(10)+9=

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Solution for -2(10)+9= equation: 


Simplifying
-2(10) + 9 = 0

Multiply -2 * 10
-20 + 9 = 0

Combine like terms: -20 + 9 = -11
-11 = 0

Solving
-11 = 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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