Solve. 18=34-2xEnter only the value of the variable.

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

How do you find principle and simple interest

Find the solution(s) to x^2-14+49=0