Question

5. Verify that (x + y) = (y + x) for the following values:
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Answer 1

Answer:

it sure agrees as it is in equivent places

Answer 2

Answer:

x = 2/3

y = -3/7

( x + y ) = ( y + x )

2/3 + (-3/7) = -3/7 + 2/3

(14 + (-9) / 21 = (-9+14) / 21

(14 - 9 ) / 21 = 5/21

5/21 = 5/21