Aflati x din egalitatea : {64:(36-x)+10}:2=6


Răspuns :

{64:(36-x)+10}:2=6
{64:(36-x)+10}=6x2
{64:(36-x)+10}=12
64:(36-x)=12-10
64:(36-x)=2
36-x=64:2
36-x=32
x=36-32
x=4