Respuesta :

HamK

Answer:

a)Yes, π = 2 is a solution.

Step-by-step explanation:

a) 4π - 3 = -2π + 9

π = 2, so put this value on above equation.

4×2 - 3 = -2×2 + 9

8 - 3 = -4 + 9

5 = 5

So, π = 2 is a solution