Question

resolver
1/7+2x-1=x-1

Answer 1

1/7 +2x -1 = x -1
2x -x = -1 +1 -1/7
x = -1/7

Answer 2

1/7+2x-1=x-1

2x-x=-1+1-1/7          (las variables a un lado y números al otro)

x=-1/7