u=3+12+6u+6u

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Solution for u=3+12+6u+6u equation:


Simplifying
u = 3 + 12 + 6u + 6u

Combine like terms: 3 + 12 = 15
u = 15 + 6u + 6u

Combine like terms: 6u + 6u = 12u
u = 15 + 12u

Solving
u = 15 + 12u

Solving for variable 'u'.

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

Add '-12u' to each side of the equation.
u + -12u = 15 + 12u + -12u

Combine like terms: u + -12u = -11u
-11u = 15 + 12u + -12u

Combine like terms: 12u + -12u = 0
-11u = 15 + 0
-11u = 15

Divide each side by '-11'.
u = -1.363636364

Simplifying
u = -1.363636364

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