T(-3)=21

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Solution for T(-3)=21 equation: 


Simplifying
T(-3) = 21

Reorder the terms for easier multiplication:
-3T = 21

Solving
-3T = 21

Solving for variable 'T'.

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

Divide each side by '-3'.
T = -7

Simplifying
T = -7

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