Question

(1+2+3+..............+49+50)*x-103,4=3701,6
Va rog frumos imi trebuie maine!!!!!!!!!

Answer 1

(1+2+3+..............+49+50)*x-103,4=3701,6(1+2+3+..............+49+50)*x=3701,6+103,4(1+2+3+..............+49+50)*x=3805(50*51:2)*x=3805
1275*x=3805
x=3805:1275
x=2,9843137
(1+2+3+..............+49+50)=50*51:2=1275 prin formula gauss calculat