Question

va rog urgent este pt maine 7 va rog frumos❗❗❗

Answer 1

a=(9000-75:5-8905):5
a=(9000-15):4
a=80:4=20
b=76x8x(2987-2986)-575
b=76x8x1-575
b=608-575=33
c=3000-(48x7-85:5)-2669
c=3000-(336-17)-2669
c=3000-219-2669
c=2781-2669=112
d=76:4+45x4+9:9-164
d=19+180+1-164
d=199+1-164
d=200-164=36
a=20,b=33,c=112,d=36
4xa-b:3+5xc+d:6=
4x20-33:3+5x112+36:6=
80-11+560+6=
69+560+6=635

Answer 2

a=(9000-75:5-8905):4=
  =(9000-15-8905):4
  =(8985-8905):4
  =80:4
  =20

b=76*8*(2987-2986)-575
  =608*1-575
  =608-575
  =33

c=3000-(48*7-85:5)-2669
  =3000-(336-17)-2669
  =3000-319-2669
  =2681-2669
  =12

d=76:4+45*4+9:9-164
  =19+180+1-164
  =199+1-164
  =200-164
  =36

4*20-33:3+5*12+36:6=
=80-11+60+6
=69+66
=135