15t+6t=81

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Solution for 15t+6t=81 equation: 


Simplifying
15t + 6t = 81

Combine like terms: 15t + 6t = 21t
21t = 81

Solving
21t = 81

Solving for variable 't'.

Move all terms containing t to the left, all other terms to the right.

Divide each side by '21'.
t = 3.857142857

Simplifying
t = 3.857142857

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