Ответ:
-4(5-2a)+3(a-4)=6(2-a)-5a
-20+8a+3a-12=12-6a-5a
-32+11a=12-11a
11a+11a=12+32
22a=44
a=2
-4(5-2а)+3(а-4)=6(2-а)-5а
-20+8а+3а-12=12-6а-5а
11а-32=-11а+12
11а+11а=12+32
22а=44
а=2
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Ответ:
-4(5-2a)+3(a-4)=6(2-a)-5a
-20+8a+3a-12=12-6a-5a
-32+11a=12-11a
11a+11a=12+32
22a=44
a=2
Ответ:
-4(5-2а)+3(а-4)=6(2-а)-5а
-20+8а+3а-12=12-6а-5а
11а-32=-11а+12
11а+11а=12+32
22а=44
а=2