minasotpen9863 minasotpen9863

03-01-2023
Mathematics

contestada

Which equations have no solution?
a. 3x-y=2, 9x-3y=6
b. 4x-7y+28=0, 5y-7x+9=0
c. 3x-5y-11=0, 6x-10y-7=0
d. None of these

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dudamage5098 dudamage5098

03-01-2023

Answer:

C has no solution

Step-by-step explanation

A. x=7, y=8

B. x=2/3 +1/3

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