2t-8t=21

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Solution for 2t-8t=21 equation: 


Simplifying
2t + -8t = 21

Combine like terms: 2t + -8t = -6t
-6t = 21

Solving
-6t = 21

Solving for variable 't'.

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

Divide each side by '-6'.
t = -3.5

Simplifying
t = -3.5

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