16-(+9-14)+(-3+5) , -(25-17)-(2-[13+(-4-5)]] , (3-8)+(-3-2)-(-11+1)-(6-2), -(-40)-[50-(60-70)), -(+1)+(+5)+(-3)-(+2)-(-4) , -6+(-4)-(-10)-(+1)+(+3) , (-8)+(-3)-(+5)-8+(-2)+(+15)
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16-(+9-14)+(-3+5) = 6 + 5 + 2 = 13
-(25-17)-(2-[13+(-4-5)]] = - 8-(2-[13-9]] = - 8-(2-4) = -8+ 2 ==> - 6
(3-8)+(-3-2)-(-11+1)-(6-2)= -5-5+10-4= + 4
-(-40)-[50-(60-70))= -(-40)-[50+10)= 40-60= - 20
-(+1)+(+5)+(-3)-(+2)-(-4)= -1+5-3-2+4= 3
-6+(-4)-(-10)-(+1)+(+3)= -6-4+10-1+3= 2
(-8)+(-3)-(+5)-8+(-2)+(+15)= -8-3-5-8-2+15= -11
Verified answer
16-(-5)+2=16+5+2=23-(8)-(2-[13+(-9)=-8-(2-[4]=-8-(-2)=-8+2=-6
(-5)+(-5)-(-10)-(4)=-10+10-4=-4
+40-[50-(-10)]=40-(60)=-20
1+5-3-2+4=6-5+4=5
-6-4+10-1+3=-10+10-1+3=2
-8-3-5-8-2+15=-26+15=-11.