Question

solve 1 -1+2+1-2-2-2+1

Answer 1

1-1+2+1-2-2-2+1
0+2+1-2-2-2+1
3-2-2-2+1
1-2-2+1
-1-2+1
-3+1
-2

Answer 2

Hey there!

Answer for  +1-1+2+1-2-2-2+1

= 0+0+1-2-2+1
= -1-2+1
=-2

Hope this helps!