Question

-(5x-1)=6+(2x-1) помогите решить срочно

Answer 1

-5х+1=6+2x-1
-7x=4
x=-4/7

Answer 2

x=-0, 57142857

Answer 3

-5x+1=6+2х-1
-7х=4
х=-7:4
х= -1.75