Question

The equation x-y =0.9 and 11/x+y=2 have _ solution

Answer 1

Answer:

Step-by-step explanation:

Given equations,

x-y=0.9 or x-y-0.9=0

11/x+y=2 or 11-2x-2y=0 or 2x+2y-11=0 [MULTIPLYING WHOLE BY -1]

x/2x ≠ y/(-2y)

∴this is a consistent equation and hence has ONE solution