12t+6-7t-9=7

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Solution for 12t+6-7t-9=7 equation:


Simplifying
12t + 6 + -7t + -9 = 7

Reorder the terms:
6 + -9 + 12t + -7t = 7

Combine like terms: 6 + -9 = -3
-3 + 12t + -7t = 7

Combine like terms: 12t + -7t = 5t
-3 + 5t = 7

Solving
-3 + 5t = 7

Solving for variable 't'.

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

Add '3' to each side of the equation.
-3 + 3 + 5t = 7 + 3

Combine like terms: -3 + 3 = 0
0 + 5t = 7 + 3
5t = 7 + 3

Combine like terms: 7 + 3 = 10
5t = 10

Divide each side by '5'.
t = 2

Simplifying
t = 2

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