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What is x and what is y if 50x + 30y = 5450
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2 votes
What is x and what is y if
50x + 30y = 5450

User Minh Pham
by
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1 Answer

7 votes

50x + 30y = 5450:\text{Solving for x}


10(5x+3y)=5450


5x+3y= (5450)/(10)


5x+3y=545


5x=545-3y


x= (545-3y)/(5)

* * * * * * * *


50x + 30y = 5450:\text{Solving for y}


10(5x+3y)=5450


5x+3y= (5450)/(10)


5x+3y=545


3y=545-5x


y=(545-5x)/(3)


y= (5(109-x))/(3)
User Lukaszkorecki
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