Equation of :

x+y=10

If your solving for x, then the new equation is  

If your solving for y, then the new equation is  

this is the formula: v = the value of investment at the end of the time period

p = the principal amount (the initial amount invested)

r = the annual interest rate

n = the annual frequency of compounding (how many times a year interest is added)

t = the number of years the money is invested

^ means raise to the power of