Ответ:
-3x+9=-2x-2+2
-3+9= -2x
-3x+2x= -9
-x= -9
x=9
-3(х-3)=-2(х+1)+2
-3х+9=-2х-2+2
-3х+9=-2х
-3х+2х=-9
х=9
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Ответ:
-3x+9=-2x-2+2
-3+9= -2x
-3x+2x= -9
-x= -9
x=9
-3(х-3)=-2(х+1)+2
-3х+9=-2х-2+2
-3х+9=-2х
-3х+2х=-9
х=9