altstattlana
25.01.2021 •
Mathematics
Can someone help me solve 3+y=18 for y.
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Ответ:
15
Step-by-step explanation:
I hope I'm right.
Ответ:
Y = 15
3 + y = 18
use inverse operations to solve... subtract 3 from both sides
y = 15
Step-by-step explanation:
hope this helps!
Ответ:
approximate perimeter is 20