-12+6u=9u+18+2u

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Solution for -12+6u=9u+18+2u equation:


Simplifying
-12 + 6u = 9u + 18 + 2u

Reorder the terms:
-12 + 6u = 18 + 9u + 2u

Combine like terms: 9u + 2u = 11u
-12 + 6u = 18 + 11u

Solving
-12 + 6u = 18 + 11u

Solving for variable 'u'.

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

Add '-11u' to each side of the equation.
-12 + 6u + -11u = 18 + 11u + -11u

Combine like terms: 6u + -11u = -5u
-12 + -5u = 18 + 11u + -11u

Combine like terms: 11u + -11u = 0
-12 + -5u = 18 + 0
-12 + -5u = 18

Add '12' to each side of the equation.
-12 + 12 + -5u = 18 + 12

Combine like terms: -12 + 12 = 0
0 + -5u = 18 + 12
-5u = 18 + 12

Combine like terms: 18 + 12 = 30
-5u = 30

Divide each side by '-5'.
u = -6

Simplifying
u = -6

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