20+65-12=

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Solution for 20+65-12= equation: 


Simplifying
20 + 65 + -12 = 0

Combine like terms: 20 + 65 = 85
85 + -12 = 0

Combine like terms: 85 + -12 = 73
73 = 0

Solving
73 = 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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