exam Maths Puzzle Numerical Ability

|3x+2|>=5 problem

3x+2>=(5)

3x+2>=5

3x>=3

x>=1

3x+2<=-(5)

3x+2<=-5

3x<=-2-5

3x<=-7

(3x)/(3)<=-(7)/(3)

x<=-(7)/(3)

x>=1 or x<=-(7)/(3) answer

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