Question

if 2x/5 + 3( x/2- 7/3 ) +1 = 4/5(x-1) + 5/2, then x is??​

Answer 1

Answer:

2x−3∣<∣x+5∣

−12x+4x

2

+9<x

2

+25+10x

3x

2

−22x−16<0

3x(x−8)+2(x−8)<0

(3x+2)(x−8)<0

∴x∈(−

3

2

,8)

Hence,optionCiscorrectanswer.

Answer 2

Answer:

C

(

3

−2

,8)

∣2x−3∣<∣x+5∣

−12x+4x

2

+9<x

2

+25+10x

3x

2

−22x−16<0

3x(x−8)+2(x−8)<0

(3x+2)(x−8)<0

∴x∈(−

3

2