<PRE><B>Question 363993</B>
Given:

Equation 1:
7x-9y=2

Equation 2:
4x+32=y

Substitute the value of y in Equation 2 to Equation 1

Equation 1
7x-9y       = 2
7x-9(4x+32) = 2
7x-36x-288  = 2
       -29x = 2 + 288
       -29x = 290
          x = -10

        Since y = 4x+32
      y = 4(-10) + 32
      y = -8

   
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