13х+2-(5х-11) = 13х+2-5х+11=8х+13
х=0,8
8*0,8+13=6,4+13=19,4
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Verified answer
13х+2-(5х-11)=13х+2-5х+11=8х+13при х=0,8
8*0,8+13=6,4+13=19,4
Verified answer
13х+2-(5х-11) = 13х+2-5х+11=8х+13
х=0,8
8*0,8+13=6,4+13=19,4