Nancy started the year with $425 in the bank and is saving $25 each week. Sam started the year with $705 but is spending $15 a week. When will Nancy and Sam have the same amount of money? How much money will they each have? Write a system of equations that model the following situation. Define each variables with a “Let” statement, write two equations, and solve completely. Let =

​Let =

​Nancy:

​Sam:

​

Solve, then complete the following sentence.

During week

, both Nancy and Sam will have $

in their accounts​​.​