Question 749463
{{{6x -2 (x-1)=7x +19 -2x}}}

Distribute:

{{{6x -2 (x-1)=7x +19 -2x}}}

{{{6x +(-2)(x)+(-2)(-1)=7x +19 -2x}}}

{{{6x-2x+2=7x +19 -2x}}}

Combine like terms:

{{{4x+2=5x+19}}}

Subtract 4x from both sides:

{{{2=x+19}}}

Subtract 19 from both sides:

{{{-17=x}}}