If `7 : x :: 35 : 45, then x = ?

If 2x - 7 = 35 then x=

If 25:35 :: 45 : x, then the value of x is

If 45% of 30 + 2X = 35% of 15 + 20% of 45, then the value of X is:

If [5" "x" "1][{:(4),(2),(7):}]=[35] , then x = ________.

Find the value of x , (x - 3)/5 + (x - 4)/7 = 6 - (2x - 1)/(35)

2.45x + 1.5 = 3.7x - 2.25 then x=_____

If the sum to infinty of the series , 1+4x+7x^(2)+10x^(3)+…. , is (35)/(16) , where |x| lt 1 , then 'x' equals to

If the sum to infinty of the series , 1+4x+7x^(2)+10x^(3)+…. , is (35)/(16) , where |x| lt 1 , then 'x' equals to

If the sum to infinty of the series , 1+4x+7x^(2)+10x^(3)+…. , is (35)/(16) , where |x| lt 1 , then 'x' equals to

If the equations of the tangent to the circle x^(2)+ y^(2)- 2x + 6y -6 =0 parallel to 3x - 4y + 7=0 is 3x - 4y +k=0 , then the values of k are : a) 5,-35 b) -5,35 c) 7,-32 d) -7,32