x:\(\frac{1}{2}\)-54:5=150
=>x:\(\frac{1}{2}\)-125=150
=>x:\(\frac{1}{2}\)=150-125
=>x:\(\frac{1}{2}\)=25
=> x=25:\(\frac{1}{2}\)
=> x=50
CHÚC BN HỌC TỐT
x:\(\frac{1}{2}\)-54:5=150
=>x:\(\frac{1}{2}\)-125=150
=>x:\(\frac{1}{2}\)=150-125
=>x:\(\frac{1}{2}\)=25
=> x=25:\(\frac{1}{2}\)
=> x=50
CHÚC BN HỌC TỐT
x:\(\frac{1}{2}\)-54:5=150
=>x:\(\frac{1}{2}\)-125=150
=>x:\(\frac{1}{2}\)=150-125
=>x:\(\frac{1}{2}\)=25
=> x=25:\(\frac{1}{2}\)
=> x=50
CHÚC BN HỌC TỐT