X : 0,5 + X : 0,125 = 10,35
X x 2 + X x 8 = 10,35
X x (2 + 8) = 10,35
X x 10 = 10,35
X = 10,35 : 10
X = 1,035
x:0,5+0,125=10,35
x:(0,5+0,125)=10,35
x:0,625=10,35
x=10,35x0,625
x=6,46875(đúng 100%)nhớ k cho mình nhé
x *2+x*8=10,35
x*(2+8)=10,35
x*10=10,35
x =10,35:10
x =1,035
X*2+X*8=10,35
X*(2+8)=10,35
X*10=10,35
X=10,35:10
X=1,035
1,035 minh thu roi kich minh nhe chuc cac ban hoc tot
X:0,5+X:0,125=10,35
Xx1/2+Xx1/8=10,35
Xx(1/2+1/8)=10,35
Xx(8/16+2/16)=10,35
Xx5/8=10,35
X=10,35:5/8
X=10,35x8:5
X=16,56
Vậy X=16,56
Hết bài :V
\(x\div0,5+x\div0,125=10,35\)
\(\Rightarrow x\times2+x\times8=10,35\)
\(\Rightarrow x\left(8+2\right)=10,35\)
\(\Rightarrow10x=10,35\)
\(\Rightarrow x=\frac{10,35}{10}\)
\(\Rightarrow x=1,035\)