(5/9 y-1/4)*1/16=1/16
5*1/9*16y=1/16+1*1/4*16
5/144y=1/16+1/64
5/144y=4/64+1/64
5/144y=5/64|*144/5
y=2 1/4
Ответ:2 1/4
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(5/9 y-1/4)*1/16=1/16
5*1/9*16y=1/16+1*1/4*16
5/144y=1/16+1/64
5/144y=4/64+1/64
5/144y=5/64|*144/5
y=2 1/4
Ответ:2 1/4