12(t+3)-3t=117

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Solution for 12(t+3)-3t=117 equation:


Simplifying
12(t + 3) + -3t = 117

Reorder the terms:
12(3 + t) + -3t = 117
(3 * 12 + t * 12) + -3t = 117
(36 + 12t) + -3t = 117

Combine like terms: 12t + -3t = 9t
36 + 9t = 117

Solving
36 + 9t = 117

Solving for variable 't'.

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

Add '-36' to each side of the equation.
36 + -36 + 9t = 117 + -36

Combine like terms: 36 + -36 = 0
0 + 9t = 117 + -36
9t = 117 + -36

Combine like terms: 117 + -36 = 81
9t = 81

Divide each side by '9'.
t = 9

Simplifying
t = 9

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