ALGEBRA 1, 2012
Elimination method:
The system of equations are
----------(1)
----------(2)
In the above system the coefficients of p - variable are same.
Subtract the equations to eliminate the p - variable and solve the equation.
The resultant equation is .
Divide each side by negative 2.
The value of substitute in either equation to find p.
First equation: .
Subtract 10 from each side.
The solution is .
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