Answer:
3.491
Step-by-step explanation:
move the decimal over 3 places.
79-y=2y+22
Add y on both sides
79=3y+22
Subtract 22 from both sides
57=3y
Divide by 3 on both sides
19=y
La respuesta es doce 12
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70: 1,2,5,7,10,14,35,<span>70
20: 1,2,4,5,10,20</span>