5 is a prime factor of 155. Dividing 155 by 5, we get 31. 1*5*31 = 155.
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Answer:
The solution of the linear system is:
and 
Step-by-step explanation:
The following linear equation is solved as follows:


After some algebraic manipulation:






And finally,


The solution of the linear system is:
and 
Answer:
y= 5/11x
Step-by-step explanation: