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Va rog aflati numarul necunoscut:
[(a+270:3)x5+100]:6000=1


Răspuns :

( a+90 ) x 5+100 =6000
( a+90 ) x 5=6000-100
( a+90 ) x 5=5000
a+90=5000:5
a+90=1000
a=1000-90
a=910
Sper ca te-am ajutat :))))
[(a+270:3)x5+100]:6000=1
[(a+90)x5+100]:6000=1
(bx5+100):6000=1
(c+100):6000=1
d:6000=1
d=6000x1
d=6000
c+100=6000
c=6000-100
c=5900
bx5=5900
b=5900:5
b=1180
a+90=1180
a=1180-90
a=1090