6u*2+u-12=0

Solution for 6u*2+u-12=0 equation:

Simplifying
6u * 2 + u + -12 = 0

Reorder the terms for easier multiplication:
6 * 2u + u + -12 = 0

Multiply 6 * 2
12u + u + -12 = 0

Reorder the terms:
-12 + 12u + u = 0

Combine like terms: 12u + u = 13u
-12 + 13u = 0

Solving
-12 + 13u = 0

Solving for variable 'u'.

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

Add '12' to each side of the equation.
-12 + 12 + 13u = 0 + 12

Combine like terms: -12 + 12 = 0
0 + 13u = 0 + 12
13u = 0 + 12

Combine like terms: 0 + 12 = 12
13u = 12

Divide each side by '13'.
u = 0.9230769231

Simplifying
u = 0.9230769231