-12t+9=81

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Solution for -12t+9=81 equation: 


Simplifying
-12t + 9 = 81

Reorder the terms:
9 + -12t = 81

Solving
9 + -12t = 81

Solving for variable 't'.

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

Add '-9' to each side of the equation.
9 + -9 + -12t = 81 + -9

Combine like terms: 9 + -9 = 0
0 + -12t = 81 + -9
-12t = 81 + -9

Combine like terms: 81 + -9 = 72
-12t = 72

Divide each side by '-12'.
t = -6

Simplifying
t = -6

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