Question 1062415
.
when 100 is added with a number,the result is 50 more than the 3 times the number.Find the number.
~~~~~~~~~~~~~~~~~~~~~~~


Let x be the number.


Then the condition says 


x + 100 = 3x + 50.


Simplify and solve for x:


100 - 50 = 3x - x,


50 = 2x


x = {{{50/2}}} = 25.


<U>Answer</U>.  The number is 25.