2t-12=-9

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Solution for 2t-12=-9 equation: 


Simplifying
2t + -12 = -9

Reorder the terms:
-12 + 2t = -9

Solving
-12 + 2t = -9

Solving for variable 't'.

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

Add '12' to each side of the equation.
-12 + 12 + 2t = -9 + 12

Combine like terms: -12 + 12 = 0
0 + 2t = -9 + 12
2t = -9 + 12

Combine like terms: -9 + 12 = 3
2t = 3

Divide each side by '2'.
t = 1.5

Simplifying
t = 1.5

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