SOLUTION: I have to determine the missing coordinate in the ordered pair so that it will satisfy the equation. The ordered pair is (? 3) and the equation is 4x-2y=19

Algebra ->  Coordinate-system -> SOLUTION: I have to determine the missing coordinate in the ordered pair so that it will satisfy the equation. The ordered pair is (? 3) and the equation is 4x-2y=19      Log On


   

Question 589599: I have to determine the missing coordinate in the ordered pair so that it will satisfy the equation. The ordered pair is (? 3) and the equation is 4x-2y=19
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
You are missing the x-co-ordinate
( x,3 )
+4x+-+2y+=+19+
You are given +y+=+3+, so
+4x+-+2%2A3+=+19+
+4x+=+19+%2B+6+
+4x+=+25+
+x+=+25%2F4+
The ordered pair is
( 25/4 , 3 )