(k+2)^(k-1)x-(3k-2)^(k+2)y-3=0
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Step-by-step explanation:
What to find out? There are three variables k, x and y in the given equation.
If you have 1 variable (e.g. x) then only 1 equation is needed to solve the equation.
If you have 2 variables (e.g. x and y) then 2 equations are needed to solve the equations.
If you have 3 variables (e.g. x, y and z) then 3 equations are needed to solve the equations.
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