6+6(11u-18)=15u

Solution for 6+6(11u-18)=15u equation:

Simplifying
6 + 6(11u + -18) = 15u

Reorder the terms:
6 + 6(-18 + 11u) = 15u
6 + (-18 * 6 + 11u * 6) = 15u
6 + (-108 + 66u) = 15u

Combine like terms: 6 + -108 = -102
-102 + 66u = 15u

Solving
-102 + 66u = 15u

Solving for variable 'u'.

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

Add '-15u' to each side of the equation.
-102 + 66u + -15u = 15u + -15u

Combine like terms: 66u + -15u = 51u
-102 + 51u = 15u + -15u

Combine like terms: 15u + -15u = 0
-102 + 51u = 0

Add '102' to each side of the equation.
-102 + 102 + 51u = 0 + 102

Combine like terms: -102 + 102 = 0
0 + 51u = 0 + 102
51u = 0 + 102

Combine like terms: 0 + 102 = 102
51u = 102

Divide each side by '51'.
u = 2

Simplifying
u = 2