6t+12=3t-9

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Solution for 6t+12=3t-9 equation:


Simplifying
6t + 12 = 3t + -9

Reorder the terms:
12 + 6t = 3t + -9

Reorder the terms:
12 + 6t = -9 + 3t

Solving
12 + 6t = -9 + 3t

Solving for variable 't'.

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

Add '-3t' to each side of the equation.
12 + 6t + -3t = -9 + 3t + -3t

Combine like terms: 6t + -3t = 3t
12 + 3t = -9 + 3t + -3t

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

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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