Объяснение:
ах+2у=8
(2;2)
а•2+2•2=8
2а+4=8
2а=8-4
2а=4
а=4:2
а=2
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Объяснение:
ах+2у=8
(2;2)
а•2+2•2=8
2а+4=8
2а=8-4
2а=4
а=4:2
а=2