Question

0,3·2 supra x= 2·2,7 supra 5,4

Answer 1

$\it \dfrac{0,3\cdot2}{x} =\dfrac{2\cdot2,7}{5,4} \Rightarrow \dfrac{0,6}{x} =\dfrac{5,4}{5,4} \Rightarrow \dfrac{0,6}{x} = 1 \Rightarrow x=0,6$

Answer 2

0.3×2/x=2×2.7/5.4
0.6/x=5.4/5.4
0.6/x=1
x=0.6