The system is
Solve the system by using substitution method.
The equations
Solve the equation for .
Substitute in equation .
Solve the above equation for .
Take out common factors.
Apply zero product property.
and
and .
Substitute the values in either of two equations.
Substitute equation .
Substitute equation .
Solutions of the system is , and , .
Check:
Substitute the values and in equation .
Above statement is true.
and is a solution.
Substitute the values and in equation .
Above statement is true.
and is a solution.
Solutions of the system is and .
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