Mathematics, 09.09.2019 19:30 krisandlance
The sum of two numbers is 98. their difference is 22. write a system of equations that describes this situation. solve by elimination to find the two numbers.
a.
x + y = 98
x โ y = 22
55 and 33
c.
x โ y = 98
x + y = 22
59 and 39
b.
x + y = 98
x โ y = 22
60 and 38
d.
x + y = 22
y โ x = 98
55 and 39
Answers: 1
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