SOLUTION: If a is -2 simplify 15-3a
Algebra.Com
Question 784175: If a is -2 simplify 15-3a
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Write 
in pencil. Erase the 
and write )
in its place. Do the indicated arithmetic.
John
Egw to Beta kai to Sigma
My calculator said it, I believe it, that settles it
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