Hey there!
[tex]\bf{-6 - (-6) + 7 + (-4) + (-1)}[/tex]
[tex]\bf{-6-(-6) = 0}[/tex]
[tex]\bf{0+7-4-1}[/tex]
[tex]\bf{0+7 = 7}[/tex]
[tex]\bf{7-4-1}[/tex]
[tex]\bf{7-4=3}[/tex]
[tex]\bf{3-1}[/tex]
[tex]\bf{= 2}[/tex]
[tex]\boxed{\bf{Answer: 2}}\checkmark[/tex]
Good luck on your assignment and enjoy your day!
[tex]\bf\frak{LoveYourselfFirst:)}[/tex]