Toán 5/3 +(1/5-x)=3/4 CỐ GIÚP MIK NHÉ! ĐANG CẦN GẤP 08/09/2021 By Alexandra 5/3 +(1/5-x)=3/4 CỐ GIÚP MIK NHÉ! ĐANG CẦN GẤP
5/3+(1/5-x)=3/4 = 3/4 ×(2/3 – 1/5 ÷ 3/5 ) = 3/4 × (2/3 – 1/3 ) = 3/4 × 1/3 = 1/4 Cho mình ctlhn nha :3 Trả lời
5/3+(1/5-x)=3/4
=5/3+1/5-x=3/4
=28/15-x=3/4
Vậy x=28/15-3/4
x=67/60
5/3+(1/5-x)=3/4
= 3/4 ×(2/3 – 1/5 ÷ 3/5 )
= 3/4 × (2/3 – 1/3 )
= 3/4 × 1/3
= 1/4
Cho mình ctlhn nha :3