3(x-11) 3(x+1) 2(2x-5)
---------- = ---------- - -----------
4 5 11
3x-33 3x+3 4x-10
---------- = ---------- - ----------- |*220
55(3x-33)=44(3x+3)-20(4x-10)
165x-1815=132x+132-80x+200
165x-132x+80x=200+132+1815
113x=2147 |:113
x=19
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3(x-11) 3(x+1) 2(2x-5)
---------- = ---------- - -----------
4 5 11
3x-33 3x+3 4x-10
---------- = ---------- - ----------- |*220
4 5 11
55(3x-33)=44(3x+3)-20(4x-10)
165x-1815=132x+132-80x+200
165x-132x+80x=200+132+1815
113x=2147 |:113
x=19