Math, asked by dixitpoorvi467, 2 months ago

2x-7 less than equal to 21, x €N

Answers

Answered by seemapal3805

1

Answer:

2x-7≤21

2x-7+7≤21+7. ( add +7 both side)

2x≤28. ( divide 2 both side )

2x/2≤28/2

x≤14 is the correct ans

I HOPE THIS WILL HELP YOU

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