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(0. 5 x-4)/(2. 4 x+6)=- 5/3...

`(0. 5 x-4)/(2. 4 x+6)=- 5/3`

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Solve each of the following equations and also check your result in each case: ((45-2x))/(15)-((4x+10))/5=((15-14 x))/9 5((7x+5)/3)-(23)/3=13-(4x-2)/3 (7x-1)/4-1/3\ (2x-(1-x)/2)=(10)/3 (0. 5(x-0. 4))/(0. 42\ )-(0. 6(x-2. 71))/(0. 42)=x+6. 1

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Knowledge Check

  • If (0.3 (3x -4))/(5) + (0.4 x + 3.6)/(5) = 3.5x then x = ____

    A
    `0.1`
    B
    `0.3`
    C
    `0.5`
    D
    `0.2`

  • The equation whose roots are diminish by 3 then those x^(5) - 4x^(4) + 3x^(2) - 4x + 6 = 0 is

    A
    `x^(5) - 4x^(4) + 12x^(3) - 16x^(2) + 64x + 96 = 0 `
    B
    `x^(7) + 3x^(5) + x^(3) + x^(2) + 7x - 2 = 0 `
    C
    `x^(5) + 11x^(4) + 42x^(3) + 57x^(2) - 13x - 60 = 0 `
    D
    `2x^(4) - 5x^(3) - 7x^(2) + 3x - 1 = 0`

  • The roots of 6x^(4) - 5x^(3) - 38x^(2) - 5x + 6 = 0 are

    A
    2, 1/2, 3, 1/3
    B
    `-2, -1//2, 3, 1//3`
    C
    2, -1/2, -3, 1/3
    D
    `-2, 1//2, -3, 1//3`

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    If (5x)/2 - 5/3 (3/2 + (4x)/3) = 5/6 then the vale of x is

    Find the equation whose are the translates of the roots of x^5 -4x^4 +3x^2 -4x +6=0 by -3

    The polynomial equation of degree 5 whose roots are the translates of the roots of x ^(5) - 2x ^(4) + 3x ^(3) -4x ^(2) + 5x -6=0 by -2 is

    If the product of two of the roots of x^(4) - 5x^(3)+5x^(2) + 5x - 6 = 0 is 3 then the roots are

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