Question

Tìm x: X x125=32250 ;39975:X=123

Answer 1

a) \(x.125=32250\)

\(x=32250:125\)

\(x=258\)

b) \(39975:x=123\)

\(x=39975:123\)

\(x=325\)

Answer 2

\(x\times125=32250\)

\(\Rightarrow x=258\)

_____

\(39975:x=123\)

\(\Rightarrow x=325\)

Answer 3

a)Xx125=32250

⇒ X=32250:125

⇒ X=258

b) 39975:X=123

⇒ X=39975:123

⇒ X=325