# Television

When we add to the difference between the numbers 1704 and 654 the difference numbers 14920 and 14042, we get a year in which television was invented. How many years have people known the TV?

x =  93

### Step-by-step explanation:

$x=2021-\left(\left(1704-654\right)+\left(14920-14042\right)\right)=93$

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