Respuesta :
Combine like terms, 3x-x=2x
2x+2=11x+9
Subtract 2x on both sides
2=9x+9
Subtract 9 on both sides
-7=9x
X=-7/9
2x+2=11x+9
Subtract 2x on both sides
2=9x+9
Subtract 9 on both sides
-7=9x
X=-7/9