C = 60 + 0.75Td I = 79 G = 45 T = 0.2Y - 25 Yd = Y - T Y = C + I + G What is the quilibrium income:
We have the following information
Consumption: C = 60 + 0.75Yd
Investment: I = 79
Government Spending: G = 45
Taxes: T = 0.2Y – 25
Y = Income
Yd = Y – T (given)
Y = C + I + G
Y = 60 + 0.75Yd + 79 + 45
Y = 60 + 0.75(Y – T) + 124
Y = 60 + 0.75(Y – 0.2Y + 25) + 124
Y = 60 + 0.75(0.8Y + 25) + 124
Y = 60 + 0.6Y + 18.75 + 124
Y = 0.6Y + 202.75
Y – 0.6Y = 202.75
0.4Y = 202.75
Equilibrium Income = 506.89
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