4(5-х)+11(2х-1)=5(х+3)
20-4х+22х-11=5х+15
-4х+22х-5х=-20-11+15
13x=6
x=6/13
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4(5-х)+11(2х-1)=5(х+3)
20-4х+22х-11=5х+15
-4х+22х-5х=-20-11+15
13x=6
x=6/13