SOLUTION: This is a rather odd one I'm not even sure if I put this in the right area.. It says that I have to solve for Y and C in the equation Y = C + I + G C = a + bY It gives the

Question 905846: This is a rather odd one I'm not even sure if I put this in the right area..
It says that I have to solve for Y and C in the equation
Y = C + I + G
C = a + bY
It gives the answer in the answer key but I don't know how they got it. It provides no help for me whatsoever. I looked through the entire chapter of the book twice
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
You have two equations and two unknowns.
It should be solvable.
Use one equation and substitute into the other equation.

Then,

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