3(-1-2)=

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Solution for 3(-1-2)= equation: 


Simplifying
3(-1 + -2) = 0

Combine like terms: -1 + -2 = -3
3(-3) = 0

Multiply 3 * -3
-9 = 0

Solving
-9 = 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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