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x+y=33
⅔x=⅘y
x+y=33
x=⅘y razy 3/2
x+y=33
x=6/5y
6/5y+y=33
x=6/5y
11/5y=33
x=6/5y
y=33razy 11/5
x=6/5y
y=15
x=6/5razy15
y=15
x=18
6x+5x=132
11x=132
x=12
3/2x=18
5/4x=15
prosze