Question

Jenya deposited $400 into her bank account. A couple of days later she withdrew $50. The next day she deposited $20 more. A day later she withdrew $150.

Write an expression that represents the change in Jenya's account balance.

Answer 1

x=$400

x-50+20-150

Answer 2

I think its:

400 - 50 + 20 - 150