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Helen [10]
3 years ago
15

The sum of two numbers is 98. their difference is 22. write a system of equations that describes this situation. solve by elimin

ation to find the two numbers. algebra.com
Mathematics
1 answer:
larisa [96]3 years ago
6 0
Y+x=98
y-x=22

I'm going to use elimination. 

y+x=98
y-x=22
-----------
2y+0x=120 SIMPLIFY 2y=120 SIMPLIFY y=60. 

Substitute that into either equation and you get y=60 and x=38

Have a nice day! :)

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Freddy is helping buy ingredients for salads for the school spaghetti dinner. He bought 10 pounds of onions at $0.69 per pound,
dezoksy [38]
Hey there,

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3 0
3 years ago
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8 0
3 years ago
A worker's wage (w) is directly proportional to the number of hours (h) worked. If $71.25 is earned for working 5 h, how much is
marissa [1.9K]

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3 years ago
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