12t-9-t-4=

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Solution for 12t-9-t-4= equation:


Simplifying
12t + -9 + -1t + -4 = 0

Reorder the terms:
-9 + -4 + 12t + -1t = 0

Combine like terms: -9 + -4 = -13
-13 + 12t + -1t = 0

Combine like terms: 12t + -1t = 11t
-13 + 11t = 0

Solving
-13 + 11t = 0

Solving for variable 't'.

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

Add '13' to each side of the equation.
-13 + 13 + 11t = 0 + 13

Combine like terms: -13 + 13 = 0
0 + 11t = 0 + 13
11t = 0 + 13

Combine like terms: 0 + 13 = 13
11t = 13

Divide each side by '11'.
t = 1.181818182

Simplifying
t = 1.181818182

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