SOLUTION: a+4/2 = a+4/a
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Algebra: Expressions involving variables, substitution
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Question 58721
:
a+4/2 = a+4/a
Answer by
checkley71(8403)
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A+4/2=A+4/A
A+2=A+4/A
A-A-4/A=-2
-4/A=-2
-2A=-4
A=-4/-2
A=2
PROOF
2+4/2=2+4/2
2+2=2+2
4=4