(15x+364):x=697:17(x khác 0)
697 : 15. x + 364/x =17
697:x[15.x+364):x]=17
697:[(15*x+364):x]= 17
Tìm x, biêt :697 ÷ [(15× x +364 )÷x]= 17
697 : (15 . x + 364): x =17
Tìm x,biết:
a)x . (2013 + 2014 + 2015) = 0
b) x . 125 = 10000
c)697 : [(15 . x + 364) : x] = 17
697:15.x+364/x=17
Tìm x: 697: [(15. x+ 364): x]= 17