Question

8) −{−7 − [−5 + (3 ∙ −8 ÷ 3) − 11]}
9) 15-14+6•-5-(-(-9+8-3)-6)
10) -16÷-4+32•-2+5-12 ​

Answer 1

a) (-6+8+14-8)+(14-25+9-1)=

b) (+8+27)-(-3+2-1+3)=

c) 11+9-15+5+8-6-2-1+9+4=

d) -3-6+7+9+10+3-5-13-16-32=

e) 5-11-6+9-3+9-4-8=

f) -6+11-8+14-2+9=

g) +8+5-3+7-14-8+12-1+3=

h) -11+9-30+5+8-6-7-1+9+4=

i) (-3-6+5+19+10)+(-3-5-17-16-32)=