Home
Class 11
MATHS
Solve the inequation2x-3ltx+2le 3x +5, x...

Solve the inequation`2x-3ltx+2le 3x +5, x in R.` Draw the graph of the solution set.

Text Solution

Verified by Experts

We have
`2x-3ltx+2le3x+5rArr2x-3ltx+2 and x+2le3x+5`.
Now, `2x-3ltx+2rArrx-3lt2` [adding -x on both sides]
`rArr x lt 5` [adding 3 both sides]
`rArr x in (-oo,5).`
And `x+2le3x+5rArr3x+5gex+2" "[thereforea leb rArrbgea]`
`rArr2x+5ge2` [adding -x on both sides]
`rArr 2x ge -3` [adding -5 on both sides]
`rArr x ge (-3)/(2)` [dividing both sides by 2]
`rArrx in [(-3)/(2),oo)`.
`therefore` solution set `=(-oo,5)nn[(-3)/(2),oo)=[(-3)/(2),5)`.
We may represent it one the number line, as shown below.
Promotional Banner

Topper's Solved these Questions

  • LINEAR INEQUATIONS (IN ONE VARIABLE)

    RS AGGARWAL|Exercise WORD PROBLEMS (Example)|9 Videos
  • LINEAR INEQUATIONS (IN ONE VARIABLE)

    RS AGGARWAL|Exercise EXERCISE 6A|46 Videos
  • LIMIT

    RS AGGARWAL|Exercise EXERCISE 27C|15 Videos
  • LINEAR INEQUATIONS (IN TWO VARIABLES )

    RS AGGARWAL|Exercise EXERCISE 7|22 Videos

Similar Questions

Explore conceptually related problems

Solve the inequation 2le|x-3|le4

Solve the inequation : -2ltx-3lt7

Solve the inequation: |x-2|le5

Solve the inequation: 3(x-2)le5x+8

Solve the inequation: |3x-2| le 1/2

Draw the graph of the inequation x + y le 0 .

Solve the inequation: 3x+17le2(1-x)

Solve (x-3)/(x+4)lt0 and draw the graph of the solution set.

Solve the inequation 5x - 2 ge 3x - 1 If x in R and represent the solution on the number line

Solve the inequation : 6le-3(2x-4)lt12