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dusya
[7]
3 years ago
13
What is the value of y in the equation y − 7 = 21? 7 17 21 28
Mathematics
Answer
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2
answers:
amid
[387]
3 years ago
8
0
3²
is your answer for the question hope i helped!
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gulaghasi
[49]
3 years ago
6
0
Isolate the y
add 7 to both sides
y - 7 = 21
y - 7 (+7) = 21 (+7)
y = 21 + 7
y = 28
28
is your answer
hope this helps
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