Question

find the solution set of the following inequations ..

3x-1/5 < 4-4x​

Answer 1

Answer:

Required solution set is { ........ - 1 , 0 }.

Step-by-step explanation:

= > 3x - 1 / 5 < 4 - 4x

Adding - 4x both sides :

= > 3x + 4x - 1 / 5 < 4 - 4x + 4x

= > 7x - 1 / 5 < 4

Adding 1 / 5 both sides :

= > 7x - 1 / 5 + 1 / 5 < 4 + 1 / 5

= > 7x < ( 20 + 1 ) / 5

= > 7x < 21 / 5

Dividing both sides by 7 :

= > 7x / 7 < ( 21 / 5 ) / 7

= > x < 3 / 5

Hence the required solution set is { ........ - 1 , 0 }.

Answer 2

Answer:

3x+ 4x<4 +1/5

7x < 21/5

x< 21/5*7

x<3/5

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