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If 2x+1 > 5 then which is true?

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in Mathematics - Class 11 by (789k points)
If 2x+1 > 5 then which is true?

(a) x>4

(b) x<4

(c) x>2

(d) x<2

I had been asked this question during an interview.

My question is from Algebraic Solutions of Linear Inequalities in One Variable and their Graphical Representation topic in section Linear Inequalities of Mathematics – Class 11

1 Answer

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Best answer
Correct option is (c) x>2

The best explanation: 2x+1>5

=>2x>5-1

=>2x>4 => x>2.

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