Hello Everyone!! Having some trouble with this question as well just want to double check...thank you!

C = 150 + 0.7DI

I = 100

G = 130

X = 200

M = 240

Taxes = 100

Transfers = 40

1) What is the equilibrium real GDP?

I got (993.33, 298) or AE = .7y + 298 and y* = 993.33

2) Is there a government surplus or deficit?

I got NT = 60, G = 130 => Defecit = 70

3) Suppose taxes increase by 20. Use the multiplier to find the new equilibrium level of real GDP:

I got (ΔNT) (-MPC/1-MPC) => (20) (-.7/.3) = 46.67

Do all of these look correct I would appreciate any feedback thank you!