Question

Va rog!Dau 20 de puncte si coroana celui ce raspunde primul!
Calculati: 24/9-x=6/81

Answer 1

24/9 - x = 6/81 

x = 24/9 - 6/81 

x = 216/81 - 6/81 = 210/81 

x = 70/27 

Answer 2

24/9-x=6/81



$\it \it \dfrac{24}{9} -x = \dfrac{6}{81} \Rightarrow \dfrac{24}{9} =\dfrac{6}{81}+x \Rightarrow x+\dfrac{6}{81} = \dfrac{24}{9} \Rightarrow x = \dfrac{^{(9}24}{\ 9}-\dfrac{6}{81} \Rightarrow \\\;\\ \\\;\\  \Rightarrow x = \dfrac{216}{81} -\dfrac{6}{81} = \dfrac{210^{(3}}{81}=\dfrac{70}{27}$