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how do I do this for Pre-Algebra

how do I do this for PreAlgebra class=

Respuesta :

fhjwofowq fhjwofowq
  • 24-09-2019

Answer:

a=0

Explanation:

5=5+2a

5-5=2a (Inverse operation of addition)

0=2a

0/2=2a/2

0=a

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