Question

2+(-3)-2(-5)-(5)+(-2)

Answer 1

2-3+10-5-2
=2
i hope it helped u

Answer 2

2+(-3)-2(-5)+(-5)+(-2)
=2-3-1(2*(-5))-5-2 a+(-b) =a-b, - a*(-b) =-1(a*(-b)
=-1-1(-10)-7 a(-b) =-ab
=-1+10-7
=-8+10
=2