`2x+14=9x-7`

Solve the following equations : 7x-14=3x-9

The expression ((x-1)(x-2)(x^(2) - 9x + 14))/((x-7)(x^(2) - 3x + 2)) in the lowest terms is:

Verify Rolle's theorem for f (x) = x^2 - 9x + 14, x in [2, 7]

If 2x+3y=7 makes equal angles with pair of lines 9x^(2)+12xy+ky^(2)=0 then k=(i)7 (ii) 14 (iii) -14 (iv) -7

The expression ((x^(3) -1)(x^(2) -9x + 14))/((x^(2) + x +1)(x^(2) - 8x + 7)) simplifies to:

If the lines 14x+7y=44, 9x+7y=23, 8x+14y=lambda are concurrent, then lambda=

Suppose that two persons A and B solve the equation x^(2)+ax+b=0 . While solving A commits a mistake in constant term and find the roots as 6 and 3 and B commits a mistake in the coefficient of x and finds the roots as -7and-2 .Then , the equation is a) x^(2)+9x+14=0 b) x^(2)-9x+14=0 c) x^(2)+9x-14=0 d) x^(2)-9x-14=0