Решите уравнение 3(х-8)/5+7(×+5)/6=4(7×+1,5)/15+1/3 - вопрос №492207538575647151513 от Horoshist2287 25.09.2020 22:46

Question

Математика: Решите уравнение 3(х-8)/5+7(×+5)/6=4(7×+1,5)/15+1/3

Horoshist2287 · Answer

7(х+5) /6 - 1/3 = 4(7х+1,5) /15 - 3(х-8) /57х+35-2 /6 = 28х+6-9х+24 /157х+32 /6 = 19х+30 /1515(7х+32)=6(19х+30)105х+480=114х+1809х=300х=300/9=33 3/9=33 1/3...