Home
Class 10
MATHS
If x in W, find the solution set of (3)/...

If `x in W,` find the solution set of `(3)/(5) x - ( 2x -1)/(3) gt1.`

Text Solution

AI Generated Solution

The correct Answer is:
To solve the inequality \(\frac{3}{5}x - \frac{2x - 1}{3} > 1\) where \(x\) belongs to the set of whole numbers \(W\), we will follow these steps: ### Step 1: Rewrite the inequality We start with the inequality: \[ \frac{3}{5}x - \frac{2x - 1}{3} > 1 \] We can rearrange this by moving \(1\) to the left side: \[ \frac{3}{5}x - \frac{2x - 1}{3} - 1 > 0 \] ### Step 2: Find a common denominator The common denominator for \(5\) and \(3\) is \(15\). We will rewrite each term with this common denominator: \[ \frac{3}{5}x = \frac{9}{15}x, \quad \frac{2x - 1}{3} = \frac{10x - 5}{15} \] Thus, the inequality becomes: \[ \frac{9x}{15} - \frac{10x - 5}{15} - 1 > 0 \] ### Step 3: Combine the fractions Now, we can combine the fractions: \[ \frac{9x - (10x - 5)}{15} - 1 > 0 \] This simplifies to: \[ \frac{9x - 10x + 5}{15} - 1 > 0 \] \[ \frac{-x + 5}{15} - 1 > 0 \] ### Step 4: Move \(1\) to the other side Next, we can move \(1\) to the right side: \[ \frac{-x + 5}{15} > 1 \] ### Step 5: Multiply through by \(15\) Now we multiply both sides by \(15\) (since \(15 > 0\), the inequality sign remains the same): \[ -x + 5 > 15 \] ### Step 6: Solve for \(x\) Rearranging gives us: \[ -x > 10 \quad \Rightarrow \quad x < -10 \] ### Step 7: Consider the domain of \(x\) Since \(x\) must be a whole number (i.e., \(x \in W\)), and the solution \(x < -10\) does not include any whole numbers (as whole numbers start from \(0\)), we conclude that there are no solutions. ### Final Answer Thus, the solution set is: \[ \text{No solution} \]
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

The solution set of (|x-1|)/(x)gt2 is

The solution set of ((3)/(5))^(x)=x-x^(2)-9 is

If the replacement set is the of whole numbers (W), find the solution set of : 4x - 2 lt 2x + 10 .

If x in R , find the solution set of inequations. 5x + 3 le 2x + 18

If the replacement set is the set of integers, (I or Z), between - 6 and 8, find the solution set of : 15 - 3x gt x - 3 .

Given x in {integers}, find the solution set of : -5 le 2x - 3 lt x + 2 .

Find the solution set of ((x-1)(x-2)^(2)(x+4))/((x+2)(x-3)) ge 0

The solution set of the inequation (x-1)/(x-2) gt 2, is

The solution set of the inequation |(2x-1)/(x-1)| gt 2 , is

ICSE-REVISION PAPER -3 -SECTION - B
  1. In GP.2,6,18,54……………13122, the product of 3 ^(rd) term from the beginn...

    Text Solution

    |

  2. For the inter-state supply of the following godds/services, find the a...

    Text Solution

    |

  3. Is the line through (-2,3) and (4,1) perpendicular to the line 3x =y +...

    Text Solution

    |

  4. If the roots of the equation (b-c)x^2+(c-a)x+(a-b)=0 are equal, then p...

    Text Solution

    |

  5. In a positive fraction, the denominator is greater than the numerator ...

    Text Solution

    |

  6. Solve : (i) (x^(2)-x)^(2)+5(x^(2)-x)+4=0 (ii) (x^(2)-3x)^(2)-16(x^...

    Text Solution

    |

  7. If -5 is a root of the quadratic equation 2x^2+p x-15=0 and the quadra...

    Text Solution

    |

  8. There are three containers of equal capacity and all are completely fi...

    Text Solution

    |

  9. A straight line passes through the points A(-5, 2) and B(3,-6). It int...

    Text Solution

    |

  10. A straight line passes through the points A(-5, 2) and B(3,6). It inte...

    Text Solution

    |

  11. A straight line passes through the points A(-5, 2) and B(3,6). It inte...

    Text Solution

    |

  12. If (7a + 8b)/( 7c + 8d) = (7a - 8b)/(7c - 8d), prove that : a:b= c:d

    Text Solution

    |

  13. If (7a + 8b)/( 7c + 8d) = (7a - 8b)/(7c - 8d), prove that : (i)a:b=c...

    Text Solution

    |

  14. Calculate the ratio in which the line joining A(5, 6) and B(-3, 4) is ...

    Text Solution

    |

  15. The speed of a boat in still water is 15 km/hr. It can go 30 km ups...

    Text Solution

    |

  16. Prove that : sin A (1 + tan A) + cos A (1 + cot A) = sec A + cosec A.

    Text Solution

    |

  17. If x in W, find the solution set of (3)/(5) x - ( 2x -1)/(3) gt1.

    Text Solution

    |

  18. The figure alongside shows a circle with centre 0. Chord ED is paralle...

    Text Solution

    |

  19. The sum of 3^(rd) and 11^(th) terms of an A.P. is 34. Find the sum of...

    Text Solution

    |

  20. Sum of the first p, q and r terms of an A.P are a, b and c, respectiv...

    Text Solution

    |