How old am I if 400 reduced by 2...

Problema Solution

How old am I if 400 reduced by 2 times my age is 244?

lets say i am 'x' years old

400 - 2x = 244

2x = 400 - 244

2x = 156

x = 156/2

x = 78 years

i am 78 years old.

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