Solution
Ann is 3 years older than Helen. If twice the sum of their ages is 50 years, how old is Ann?
Solution
Solution steps
Translate the problem into an equation:
Solve for
Popular Examples
If a number is subtracted from five times its square, the result is four. Find all such numbers.If you borrow $12000 for 6 years at an annual interest rate of 6.5% , what is the total amount of money you will pay back?The stock market fell 60 points over period of four days. What was the avera change in the stock market each day?Five times the sum of a number and 7 equals 8the sum of two consecutive even numbers is 46. What are the two numbers?