If you add Natalie's age and Fred's age, the result is 43. If you add Fred's age to 3 times Natalie's age, the result is 67. Write and solve a system of equations to find how old Fred and Natalie are.

Answer 1

F+3N = 67

F+N = 43

2N = 24

N = 12 years old

F = 43-12 = 31 years old