00:01
All right, here we have this information of an open economy with the gdp, the consumption, the government purchases, the taxes, interest payments, imports and exports.
00:09
So we need to solve for the investment.
00:13
So the investment is going to be part of the gdp formula.
00:20
So the gdp is equal to c plus i plus g plus x minus m, x minus m.
00:30
So this is the consumption.
00:33
This is the investment.
00:36
That's what we're solving for.
00:38
G is for the government purchases.
00:42
And then we have the exports minus the imports.
00:44
So we can put all these together into an equation.
00:48
So we have 3 ,000.
00:49
That's the gdp...