Question

x-2/5=x+1/6

|-5|.2+24:(-3)-11
 

Answer 1

bạn ơi dấu / là j thế

 

Answer 2

Ta có: \(\dfrac{x-2}{5}=\dfrac{x+1}{6}\)

\(\Leftrightarrow6\left(x-2\right)=5\left(x+1\right)\)

\(\Leftrightarrow6x-12=5x+5\)

\(\Leftrightarrow6x-5x=5+12\)

hay x=17

Vậy: x=17

Answer 3

x-\(\dfrac{ }{ }\)2/5=x+1/6

➩\(\dfrac{x-2}{5}\)=\(\dfrac{x+1}{6}\)

➩(x-2).6=5(x+1)

➩6x-12=5x+5

➩6x-5x=5+12

➩x=17

Vậy x=17