1.

What is the solution of the equations x - y = 0.9 and 11(x + y)-1 = 2 ?

A. x = 3.2, y = 2.3
B. x = 1, y = 0.1
C. x = 2, y = 1.1
D. x = 1.2, y = 0.3
Answer» B. x = 1, y = 0.1


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