(-3t+12)=-9

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Solution for (-3t+12)=-9 equation:


Simplifying
(-3t + 12) = -9

Reorder the terms:
(12 + -3t) = -9

Remove parenthesis around (12 + -3t)
12 + -3t = -9

Solving
12 + -3t = -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 + -3t = -9 + -12

Combine like terms: 12 + -12 = 0
0 + -3t = -9 + -12
-3t = -9 + -12

Combine like terms: -9 + -12 = -21
-3t = -21

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

Simplifying
t = 7

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