SOLUTION: aaa=12 bbb21 ccc=?

SOLUTION: aaa=12 bbb21 ccc=?

Algebra.Com

Question 462454: aaa=12
bbb21
ccc=?
Answer by JimboP1977(311) (Show Source): You can put this solution on YOUR website!
I would imagine 30.
12/3 = 4
21/3 = 7
x = 10*3
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