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Mathematics
Algebra
Equations
What would be a good way to solve this problem, d - 21 = 87? Thanks
7 answers
Add 21 to both sides.
Yes.
d = ?
So 21+87 right?
Oh I got the answer! 21 + 87 = 108 and 108 - 21 = 87. Thanks Ms. Sue!
So d = 108
You're welcome.
Thanks
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