Write an algebraic equation for the following word phrases:

The sum of eighty-six and a number. Eleven fewer than a number.
   
A number decreased by forty-one. Nineteen more than a number.
   
Two hundred and eight times a number. Twenty-four times a number.
   
A number shared in five equal groups. A number decreased by thirteen.
   
Ninety-eight less than a number. The quotient of a number and ten.
   
A number increased by forty-one. Three divided by a number .
   
A number shared in six equal groups. Fifty-eight times a number.
   
Fourteen fewer than a number. The quotient of a number and eleven.
   
A number decreased by nine. Twenty-six times a number.
   
A number decreased by eighteen. The sum of three and a number.
   
Two hundred fewer than a number. The product of eighty and a number.
   
The product of nineteen and a number. Sixteen fewer than a number.
   
The product of five and a number increased by nine. The difference between thirty-six and a number.
   
Six times a number minus two. Three times a number decreased by seven.