x-2/1.2=0.5/4

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x-2/1.2=0.5/4x-2/1.2=0.5/4x-2/1.2=0.5/4(x-2)/1.2=0.5/4===>4(x-2)=1.2*0.5===>4(x-2)=0.6===>x-2=0.6/4=

x-2/1.2=0.5/4
x-2/1.2=0.5/4

x-2/1.2=0.5/4
(x-2)/1.2=0.5/4
===> 4(x-2)=1.2*0.5
===> 4(x-2)=0.6
===> x-2=0.6/4
===> x-2=0.15
===> x=2.15