Ответ:
8
Объяснение:
5a-8b+2=3(8a-5b+2)
5a-8b+2=24a-15b+6
24a-15b+6-5a+8b-2=0
19a-7b+4=0
19a-7b+12-12+4=0
19a-7b+12-8=0
19a-7b+12=8
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Ответ:
8
Объяснение:
5a-8b+2=3(8a-5b+2)
5a-8b+2=24a-15b+6
24a-15b+6-5a+8b-2=0
19a-7b+4=0
19a-7b+12-12+4=0
19a-7b+12-8=0
19a-7b+12=8