12x − 12 = 12y
5y + 5x = 15
Which of the following is the number of solutions to the system of equations shown above? Choose the correct choice from the following choices:
A) More than three B) Exactly three C) Exactly two D) Exactly one E) None
=&gt; 12x - 12y = 12   =&gt; x- y =1 -- 1   5y + 5x = 15   =&gt;x + y = 3 -- 2   From equation 1 and 2 , we get   2x = 2   =&gt; x=1   y=1   Therefore , the given system will have Exactly one solution   Answer : Exactly one
<result>D</result>
12x − 12 = 12y
5y + 5x = 15
Which of the following is the number of solutions to the system of equations shown above?