0.6y+0.18y-2.376=5.58

Question

0.6y+0.18y-2.376=5.58

Answer 1

0,6y+0,18y-2,376=5,58
0,78y-2.376=5.58
0,78y=5,58-2.376
0,78y=3,204/0,78
y=4,1

Comments

спасибо огромное

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Не за что)