EED said t
Explanation of the work shown:
In the image, the following equations and values are given:
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Equations:
- ( x = 13, y = t - 1 )
- ( y = 7 - 2 )
- ( t = 1 \text{ (index)} )
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Calculation:
- ( y = 7 - 2 = 5 )
- From the equation ( y = t - 1 ), we substitute ( y = 5 ) and get ( 5 = t - 1 )
- Adding 1 to both sides, we get ( t = 6 )
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Final value:
- ( x ) is given as 3
The calculations and substitution yield the values needed to solve the question, where ( t = 6 ).