פתרון
פתרון
צעדי פתרון
Represent the number with
A.T.Q.:
פתור בשביל:
דוגמאות פופולריות
Ray is 19 years older than his sister Danielle. In 10 years, he will be twice as old as Danielle. How old is each of them now?3400 dollars is placed in an account with an annual interest rate of 7.5%. How much will be in the account after 17 years, to the nearest cent?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?Five times the sum of a number and 7 equals 8