Question

\(\dfrac{x-2}{121}\text{= }\dfrac{-11}{6}.\dfrac{6}{7}\) 

 

giúp mik nhé mik đag cần gấp đó!!!

Answer 1

\(\dfrac{x-2}{121}=\dfrac{-11}{6}.\dfrac{6}{7}\)

\(\dfrac{x-2}{121}=\dfrac{-11}{7}\)

7(x-2)=-11.121

x-2=\(\dfrac{-1331}{7}\)

x=\(\dfrac{-1317}{7}\)

Answer 2

x-2/121=-11/6.6/7

x-2/121=-11/7

➞(x-2).7=121.(-11)

   (x-2).7=-1331

  x-2=-1331:3

x-2=-1331/3

x=-1331/3+2

x=-1325/3