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Solve the following system of equations. 9x+7y=−8 −6x−5y=4​

Solve the following system of equations. 9x+7y=−8 −6x−5y=4​
asked 53.5k views
3 votes
Solve the following system of equations. 9x+7y=−8 −6x−5y=4​

asked
User Joe Komputer
by
7.8k points

1 Answer

4 votes

Answer:

(x,y) = (-4, 4)

Explanation:


9x+7y=-8\\-6x-5y=4\\\\18x+14y=-16\\-18x-15y=12\\\\-y=-4\\y=4\\\\9x+7y=-8\\9x+7(4)=-8\\9x+28=-8\\9x=-36\\x=-4

answered
User Edzillion
by
8.6k points
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