Q20 of 51 Page 6

Solve


Multiplying on both sides by 30 i. e., L. C. M. of 2, 3 and 5 we have

⇒

⇒ 15x < 10(5x-2) – 6(7x-3)

⇒ 15x < 50x – 20 – 42x + 18

⇒ 15x < 8x - 2

⇒ 15x – 8x < 8x – 2 – 8x

⇒ 7x < -2

⇒ x <
i.e., all real numbers x less than as shown on the number line.

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