tìm y :(1/24.25 + 1/25.26 + ... + 1/29.30) . 120 + y : 1/3 = -4
Tìm y :\(\left(\frac{1}{24.25}+\frac{1}{25.26}+...+\frac{1}{29.30}\right).120+y:\frac{1}{3}=-4\)
Tìm x biết:
(\(\dfrac{1}{24.25}\)+\(\dfrac{1}{25.26}\)+...+\(\dfrac{1}{29.30}\)).120+x:\(\dfrac{1}{3}\)=\(-4\)
{1\24.25 + 1\25.26 +...+ 1\29.30} .120+x:1\3 = -4
bài 2 tìm x biết
4/5 . x = 8/35
3/5 x -1/2 = 1/7
x - 25 %x =0,5
( 1/24.25 + 1/25.26 + ...+1/29.30).120+ x : 1/3 = -4
Tìm x, biết:
(1/24.25+1/25.26+...+1/29.30).120+x :1/3=1/4
x-25%x=0.5
50%x+5 1/4(hỗn số)x-2/3=2 5/6(hỗn số)
\(\left(\frac{1}{24.25}+\frac{1}{25.26}+.....+\frac{1}{29.30}\right).120+y:\frac{1}{3}=-4\)
Bài 1
1/24.25+1/25.26+...+1/29.30+y:1/3=-4
ai giúp mình ,mình sẽ tick
Tìm x biết
\(\frac{1}{24.25}+\frac{1}{25.26}+...+\frac{1}{29.30}+x:\frac{1}{3}=-4\)