Mathematics

24 April, 04:48

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 - y = 22

55 and 33

c.

x - y = 98

x + y = 22

59 and 39

b.

x + y = 98

x - y = 22

60 and 38

d.

x + y = 22

y - x = 98

55 and 39

+2

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