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medisakucuk medisakucuk
  • 27-08-2014
  • Mathematics
Answered

Solve for n

5+2(n+1)=2n

Verified Answer :

TaylorBayley
TaylorBayley TaylorBayley
  • 27-08-2014

5+2(n+1)=2n -- expand brackets
5+2n+1=2n -- combine like terms
6+2n=2n -- subtract 2n from both sides
6=0 , false.

Some equations don't have a solution and this is one of them, that is perfectly fine.

Answer Link
Lilith
Lilith Lilith
  • 27-08-2014

\(5+2(n+1)=2n \\\\5+2n+2=2n\\\\7+2n=2n\ \ |\ subtract\ 2n\ to\ both\ sides \\\\ 7=0 \\ \\ false\)


Answer Link

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