7t+8=3t-12t

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Solution for 7t+8=3t-12t equation:


Simplifying
7t + 8 = 3t + -12t

Reorder the terms:
8 + 7t = 3t + -12t

Combine like terms: 3t + -12t = -9t
8 + 7t = -9t

Solving
8 + 7t = -9t

Solving for variable 't'.

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

Add '9t' to each side of the equation.
8 + 7t + 9t = -9t + 9t

Combine like terms: 7t + 9t = 16t
8 + 16t = -9t + 9t

Combine like terms: -9t + 9t = 0
8 + 16t = 0

Add '-8' to each side of the equation.
8 + -8 + 16t = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 16t = 0 + -8
16t = 0 + -8

Combine like terms: 0 + -8 = -8
16t = -8

Divide each side by '16'.
t = -0.5

Simplifying
t = -0.5

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