Inactive Tutor answered 02/27/13
Tutor
New to Wyzant
To solve for n variables, you will need to have n equations. Since you have two variables, x and z, you will need two equations to solve.
Susshi G.
asked 02/27/13Proving solution
Inactive Tutor answered 02/27/13
To solve for n variables, you will need to have n equations. Since you have two variables, x and z, you will need two equations to solve.
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