3t+9=2t-6

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Solution for 3t+9=2t-6 equation:


Simplifying
3t + 9 = 2t + -6

Reorder the terms:
9 + 3t = 2t + -6

Reorder the terms:
9 + 3t = -6 + 2t

Solving
9 + 3t = -6 + 2t

Solving for variable 't'.

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

Add '-2t' to each side of the equation.
9 + 3t + -2t = -6 + 2t + -2t

Combine like terms: 3t + -2t = 1t
9 + 1t = -6 + 2t + -2t

Combine like terms: 2t + -2t = 0
9 + 1t = -6 + 0
9 + 1t = -6

Add '-9' to each side of the equation.
9 + -9 + 1t = -6 + -9

Combine like terms: 9 + -9 = 0
0 + 1t = -6 + -9
1t = -6 + -9

Combine like terms: -6 + -9 = -15
1t = -15

Divide each side by '1'.
t = -15

Simplifying
t = -15

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