\(85x+5=260\)
\(\Leftrightarrow85x=260-5\)
\(\Leftrightarrow85x=255\)
\(\Leftrightarrow x=255\div85\)
\(\Leftrightarrow x=3\)
\(85\times x+5=260\)
\(85\times x=260-5\)
\(85\times x=255\)
\(x=255:85\)
\(x=3\)
85 * x = 260 - 5
85 * x = 255
x = 255 : 85
x = 3
85 . x +5 =260
85.x =260-5
85.x = 255
x =255 :85
x = 3
Hok tốt ^^
\(85.\left(x+5\right)=260\)
=>\(x+5=\frac{52}{17}\)
=> \(x=\frac{-33}{17}\)
Vậy...........
Chúc bn hok tốt
85.x+5=260
85.x=260-5
85.x=255
x=255:85
x=3
Vậy x=3
Hok_Tốt
#Thiên_Hy
Trả lời:
85.x+5=260
85.x=260-5
85.x=255
x=255:85
x=3
hok tốt
85 x X + 5 = 260
85.x =260 -5
85.x = 255:85
x = 3