Consider the following model

i) C = 1650 + mpc (Y - tY)

ii) I = 800

iii) G = 500

iv) X - M = 500 - mpi (Y)

where:

t = the (flat) tax rate

mpc = the marginal propensity to consume

mpi = the marginal propensity to import

suppose mpc = .60, t = .15, mpi = .2

Given the information above, solve for the equilibrium output:

How do I solve?