Learn in your speed, with individual attention - Teachoo Maths 1-on-1 Class
Ex 5.1, 19 - Chapter 5 Class 11 Linear Inequalities
Last updated at May 29, 2023 by Teachoo
Ex 5.1
Ex 5.1, 1
Ex 5.1, 2
Ex 5.1, 3
Ex 5.1, 4 Important
Ex 5.1, 5
Ex 5.1, 6 Important
Ex 5.1, 7
Ex 5.1, 8 Important
Ex 5.1, 9
Ex 5.1, 10 Important
Ex 5.1, 11 Important
Ex 5.1, 12
Ex 5.1, 13
Ex 5.1, 14
Ex 5.1, 15
Ex 5.1, 16 Important
Ex 5.1, 17 Important
Ex 5.1, 18
Ex 5.1, 19 You are here
Ex 5.1, 20 Important
Ex 5.1, 21
Ex 5.1, 22 Important
Ex 5.1, 23 Important
Ex 5.1, 24
Ex 5.1, 25 Important
Ex 5.1, 26
Transcript
Ex 5.1, 19 Solve the given inequality and show the graph of the solution on number line: 3(1 – x) < 2 (x + 4) 3(1 – x) < 2 (x + 4) 3 – 3x < 2x + 8 – 3x – 2x < 8 – 3 – 5x < 5 Dividing both sides by 5 −5𝑥 5 < 55 −𝑥 < 1 Since x is negative, we multiply both sides by -1 & change the signs (– 1) × (-x) > (–1) × (1) x > −1 The graphical representation is Here –1 is not included in the shaded graph
