-2=-9-2( 2х+1) Решить

Question

-2=-9-2( 2х+1) Решить

Answer 1

-9-2(2x+1)=-2
-9-4x-2=-2
-4x-9-2+2=0
-4x-9=0
-4x=9
x=-4/9=0,(4)

Answer 2

-9-2(2х+1)=3
-9-4х-2=2
-4х-9-2+2=0
-4х-9=9
-4х=9
х=4/9=0,(4)