SOLUTION: 5x+4y=16 y=-16

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Question 102842This question is from textbook Algebra 1
: 5x+4y=16
y=-16
This question is from textbook Algebra 1

Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
Start with the given system






Plug in


Multiply


Add 64 to both sides


Combine like terms on the right side


Divide both sides by 5 to isolate x



Divide

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Answer:
So our answer is



So our solution is and



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