Question

[★๖ۣۜMĭη ๖ۣۜAɦ - ๖ۣۜYσυηɠ★]

TÌM $x$

-12 / 25 . ( 3 / 4 $-$ $x$ + 6 / -11 $-$ 5 / 6 ) = 0

Answer 1

[........................]

=> cái vế  trong ngoặc là 0.

rồi bạn làm tiếp nha

Answer 2

[OH-YEAH^^]

\(\dfrac{-12}{25}.\left(\dfrac{3}{4}-x+\dfrac{6}{-11}-\dfrac{5}{6}\right)=0\)

\(\dfrac{3}{4}-x+\dfrac{-6}{11}-\dfrac{5}{6}=0\)

\(\dfrac{3}{4}-x+\dfrac{-91}{66}=0\)

\(\dfrac{3}{4}-x=0-\left(\dfrac{-91}{66}\right)\)

\(\dfrac{3}{4}-x=\dfrac{91}{66}\)

\(x=\dfrac{-83}{132}\)