20-4*2=

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Solution for 20-4*2= equation: 


Simplifying
20 + -4 * 2 = 0

Multiply -4 * 2
20 + -8 = 0

Combine like terms: 20 + -8 = 12
12 = 0

Solving
12 = 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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