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the sum of the two numbers is 50 and their difference is 20. find the numbers (representone number as x and y)

Sagot :

Inietotviz
Eq 1: x + y = 50
Eq 2: x - y = 20

By using Elimination method, we can get x = 35 and y = 15. :)
gets?
Clairesviz
x=35 and y=15
checking:
x + y= 50
35+15=50
50=50

and

x-y=20
35-15=20
20=20