Tim y:
a) 3\(\times\)y=850\(-\)2\(\times\)y
b) 3\(\times\)y\(\times\)(y+2)=2\(\times\)(y+100)
Tìm y :
\(1,2\times\left(\frac{2,4\times y-0,23}{y}-0,05\right)=1,44\)
Tìm y :
\(1,2\times\left(\frac{2,4\times y-0,23}{y}-0,05\right)=1,44\left(y>0\right)\)
Find the value of y such that 1,1 x 1,2 x 1,3 x y = y x 2,1 x 2,2 x 2,3
tính bằng cách thuần tiện 2022-2,2\(\times\)5,5-2,2\(\times\)3,5-2,2
Tìm y : Y × 37 + y × 63=50,5 : 2,5
a, \(x\) \(\times\) 3 \(\times\) 5 = 2,7
b, \(1,2\) : \(x\) \(\times\) 4 = 20
y\(\times\)5 + y \(\times\)6 -y - 37 = 63
Tìm y:
\(a,y-40\%\times y=3,6\)
\(b.75\%\times y+\frac{3}{4}\times y+y=30\)
\(c.y-5,62-10,81=8,4\)
\(d.y-108,34-45,99=168,04\)