Respuesta :

10x+4=7(6x-14)
10x+4=42x-98
       -4          -4
10x=42x-102
-42x  -42x
-32x=-102
/-32    /-32
x=
3.1875 
I'm almost positive that this is correct if I multiplied wrong please do it right but this is a more general idea of how to solve it.