KnowledgeBoat Logo
|

Mathematics

Solve the inequation given below and represent its solution set on a number line:

35×x2x13>1,xI\dfrac{3}{5} \times x - \dfrac{2x - 1}{3} \gt 1 , x ∈ I

Linear Inequations

3 Likes

Answer

3x52x13>1\Rightarrow \dfrac{3x}{5} - \dfrac{2x-1}{3} \gt 1

Multiplying by 15 on both sides we get,

15(3x52x13)>15(1)\Rightarrow 15\Big(\dfrac{3x}{5} - \dfrac{2x-1}{3} \Big)\gt 15(1)

⇒ 9x - 5(2x - 1) > 15

⇒ 9x - 10x + 5 > 15

⇒ -x + 5 > 15

⇒ x < 5 - 15

⇒ x < -10.

Since, x ∈ I.

Hence, solution set = {-11, -12, -13,…}.

Solution on the number line is :

3/5 ​× x−2x−1​/3 >1,x ∈ I. Linear Inequations, RSA Mathematics Solutions ICSE Class 10.

Answered By

1 Like


Related Questions