If you triple 4 and subtract 2 everyday how many days till you reach 0

You will never reach 4 because you each day you grow increasingly close to times three a day.

For example:

(4*3) - 2=10

(10*3) - 2=28

(28*3) - 2=82

(82*3) - 2=246

(246*3) - 2=736

(736*3) - 2=2206

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