8.(x-3 ) = 0
x - 3 = 0 : 8
x - 3 = 0
x = 0 + 3
x = 3
8. (x-3)=0
x-3= 0:8
x-3=0
x=0+3
x=3
tk nhé
\(8\left(x-3\right)=0\) \(\text{khi}\)\(8=0\)\(\text{hoặc}\)\(x-3=0\)
\(\text{Nhưng 8 k thể =0}\)
\(\Rightarrow x-3=0\)
\(x=3\)
8 . (x - 3) = 0
x - 3 = 0 : 8
x - 3 = 0
x = 0 + 3
x = 3
8 . (x - 3) = 0
x - 3 = 0 : 8
x - 3 = 0
x = 0 + 3
x = 3
8 . (x - 3) = 0
x - 3 = 0 : 8
x - 3 = 0
x = 0 + 3
x = 3
8 . (x - 3) = 0
x - 3 = 0 : 8
x - 3 = 0
x = 0 + 3
x = 3
\(8.\left(x-3\right)=0\)
\(x-3 \)\(=0:8\)
\(x-3 \) \(=0\)
\(x=0+3\)
\(x=3\)