x-4(x+1)-2(x+3)=-60

Solution for x-4(x+1)-2(x+3)=-60 equation:

x-4(x+1)-2(x+3)=-60

We simplify the equation to the form, which is simple to understand 
x-4(x+1)-2(x+3)=-60

Reorder the terms in parentheses
x+(-4x-4)-2*(x+3)=-60

Remove unnecessary parentheses
+x-4x-4-2+*(+x+3+)=-60

Reorder the terms in parentheses
x-4x-4+(-2x-6)=-60

Remove unnecessary parentheses
+x-4x-4-2x-6=-60

We move all terms containing x to the left and all other terms to the right. 
+1x-4x-2x=-60+4+6

We simplify left and right side of the equation. 
-5x=-50

We divide both sides of the equation by -5 to get x. 
x=10