3=t-9

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Solution for 3=t-9 equation:


Simplifying
3 = t + -9

Reorder the terms:
3 = -9 + t

Solving
3 = -9 + t

Solving for variable 't'.

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

Add '-1t' to each side of the equation.
3 + -1t = -9 + t + -1t

Combine like terms: t + -1t = 0
3 + -1t = -9 + 0
3 + -1t = -9

Add '-3' to each side of the equation.
3 + -3 + -1t = -9 + -3

Combine like terms: 3 + -3 = 0
0 + -1t = -9 + -3
-1t = -9 + -3

Combine like terms: -9 + -3 = -12
-1t = -12

Divide each side by '-1'.
t = 12

Simplifying
t = 12

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