30 БАЛЛОВ ЗА 2 ПРИМЕРА ПО АЛГЕБРЕ!!!
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(11+25х)х+7<(5х-7)²-3х
4+(6-11х)²>25х+х(121х+3)
HELP ME!
(11+25х)х+7<(5х-7)²-3х
4+(6-11х)²>25х+х(121х+3)
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Answers & Comments
11х+73х<49-7
84х<42
х<42/84;х<1/2
2)4+36-132х+121х^2>25х+121х^2+3х
-132х-28х>-40
-160х>-40
х<40/160
х<1/4