A) \(y=5X-\frac{18.2}{18}=135X-2=13x=3\)

B)\(y=\frac{5x-36}{18}=13\frac{5x}{18}-2=13\frac{5x}{18}=15\frac{x}{18}=3x=54\)

sai bet te be nhe

a, 5x-36:18=13

5x-2=13

x=5-2

x=3

b,(5x-36):18=13

5x-36=13x18

5x-36=234

5x=234+36

5x=270

x=270:5

x=54

cho mình nhé:):):):):):):)@@@@@@@#######

a) 5x – 36 : 18 = 13

5x – 2 = 13

5x = 13+2

5x = 15

x = 15 :5

x = 3

Vậy x = 3

c) (5x – 36) : 18 = 13

(5x – 36) = 13.18

(5x – 36) = 234

5x = 234 + 36

5x = 270

x = 270:5

x = 54

Vậy x = 54

1) \(x-36:18=12\)

\(\Rightarrow x-2=12\)

\(\Rightarrow x=14\)

2) \(\left(x-36\right):18=12\)

\(\Rightarrow x-36=216\)

\(\Rightarrow x=252\)

a: =>25-4x=1

=>4x=24

hay x=6

b: =>2x-4=0

hay x=2

c: =>x-35=115

hay x=150

d: =>x-2=12

hay x=14

e: =>x-36=216

hay x=252

1) \(\Rightarrow5x-36=216\)

\(\Rightarrow5x=252\Rightarrow x=\dfrac{252}{5}\)

2) \(\Rightarrow\left[{}\begin{matrix}x-890=0\\74-x=0\end{matrix}\right.\)\(\Rightarrow\left[{}\begin{matrix}x=890\\x=74\end{matrix}\right.\)

(5x-36):18=12
5x-36=216
5x=252
x=50,4
(x-890)(74-x)=0
=>  x-890=0   hoặc 74-x=0
      x=890      hoặc  x=74

ai nhanh và đúng nhất thì mình mới tít nha