Help plz so I don't get phone taken
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ANSWER
D. (-2,5)
EXPLANATION
The given equations are
and
We substitute equation (2) into equation (1) to get,
We expand the bracket to get,
Grouping similar terms, we obtain,
Simplify to get,
Divide both sides by 13 to obtain,
This implies that,
The solution is (-2,5)
D. (-2,5)
EXPLANATION
The given equations are
and
We substitute equation (2) into equation (1) to get,
We expand the bracket to get,
Grouping similar terms, we obtain,
Simplify to get,
Divide both sides by 13 to obtain,
This implies that,
The solution is (-2,5)