## Algebra: A Combined Approach (4th Edition)

$x=0$
Step 1: $7x-6=6x-6$ Step 2: $7x-6x-6=6x-6x-6$ (adding $-6x$ on both sides and simplifying) Step 3: $x-6=-6$ Step 4: $x-6+6=-6+6$ (adding +6 on both sides and simplifying) Step 5: $x=0$