\(x-40\%.x=3,6\)
<=>\(60\%.x=3,6\)
<=>\(x=3,6:60\%\)
<=>\(x=6\)
x-40%.x=3,6
\(x-\frac{2}{5}x=\frac{18}{5}\)
\(x\left(1-\frac{2}{5}\right)=\frac{18}{5}\)
\(\frac{3}{5}x=\frac{18}{5}\)
\(x=\frac{18}{5}:\frac{3}{5}\)
\(x=6\)
\(x-40\%.x=3,6\)
<=>\(60\%.x=3,6\)
<=>\(x=3,6:60\%\)
<=>\(x=6\)
x-40%.x=3,6
\(x-\frac{2}{5}x=\frac{18}{5}\)
\(x\left(1-\frac{2}{5}\right)=\frac{18}{5}\)
\(\frac{3}{5}x=\frac{18}{5}\)
\(x=\frac{18}{5}:\frac{3}{5}\)
\(x=6\)
X -40% x X=3,6
x-40%*x=3,6
X - 40% * X = 3,6
tìm x biết
x - 40% * x =3,6
X- 40% = 3,6
30×X+X=52
Tìm x:
X-40%×X= 3,6
a) 5,67 x 2,5 x 0,4 b) 1,47 x 3,6 + 1,47 x 6,4
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0,25 x 0,68 x 40 25,8 x 1,02 – 25,8 x 1,01
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y - 40% x y = 3,6
y - 40% x y = 3,6