-6(-5u+1)-3(4u-12)=

Solution for -6(-5u+1)-3(4u-12)= equation:

Simplifying
-6(-5u + 1) + -3(4u + -12) = 0

Reorder the terms:
-6(1 + -5u) + -3(4u + -12) = 0
(1 * -6 + -5u * -6) + -3(4u + -12) = 0
(-6 + 30u) + -3(4u + -12) = 0

Reorder the terms:
-6 + 30u + -3(-12 + 4u) = 0
-6 + 30u + (-12 * -3 + 4u * -3) = 0
-6 + 30u + (36 + -12u) = 0

Reorder the terms:
-6 + 36 + 30u + -12u = 0

Combine like terms: -6 + 36 = 30
30 + 30u + -12u = 0

Combine like terms: 30u + -12u = 18u
30 + 18u = 0

Solving
30 + 18u = 0

Solving for variable 'u'.

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

Add '-30' to each side of the equation.
30 + -30 + 18u = 0 + -30

Combine like terms: 30 + -30 = 0
0 + 18u = 0 + -30
18u = 0 + -30

Combine like terms: 0 + -30 = -30
18u = -30

Divide each side by '18'.
u = -1.666666667

Simplifying
u = -1.666666667