-2*-2-9*-2+6=

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Solution for -2*-2-9*-2+6= equation: 


Simplifying
-2 * -2 + -9 * -2 + 6 = 0

Multiply -2 * -2
4 + -9 * -2 + 6 = 0

Multiply -9 * -2
4 + 18 + 6 = 0

Combine like terms: 4 + 18 = 22
22 + 6 = 0

Combine like terms: 22 + 6 = 28
28 = 0

Solving
28 = 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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