Question

помогите плиз 1/x+2=0,9/5,4

Answer 1

0,9(х+2)=5,4
0,9х+1,8=5,4
0,9х=3,6
х=0,04

Answer 2

(1+2X)/X=0.9/5.4

5.4+10.8x=0.9X

5.4=-9.9x

x=-9.9/5.4=-0.45454545