-2(1-3u)-6=-2(4u+4)

Solution for -2(1-3u)-6=-2(4u+4) equation:

-2(1-3u)-6=-2(4u+4)

We simplify the equation to the form, which is simple to understand 
-2(1-3u)-6=-2(4u+4)

Reorder the terms in parentheses
+(-2+6u)-6=-2*(4u+4)

Remove unnecessary parentheses
-2+6u-6=-2+*(+4u+4+)

Reorder the terms in parentheses
-2+6u-6=+(-8u-8)

Remove unnecessary parentheses
-2+6u-6=-8u-8

We move all terms containing u to the left and all other terms to the right. 
+6u+8u=-8+2+6

We simplify left and right side of the equation. 
+14u=0

We divide both sides of the equation by 14 to get u. 
u=0