document.write( "Question 474992: Use the substitution method to solve the system of equations. Enter your answer as an ordered pair.\r
\n" ); document.write( "\n" ); document.write( "y = 5x - 17
\n" ); document.write( "y = x + 3
\n" ); document.write( "

Algebra.Com's Answer #325727 by mananth(16946)\"\" \"About 
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-5 x + y = -17 .............1
\n" ); document.write( "1 y = 3 + x ---------2
\n" ); document.write( " y = 3 + x
\n" ); document.write( "Substitute y in (1)
\n" ); document.write( "-5x+(3+x)=-17
\n" ); document.write( "-5x+3+x =-17
\n" ); document.write( "-5x+x=-17-3
\n" ); document.write( "-4x=-20
\n" ); document.write( "/-4
\n" ); document.write( "x= 5
\n" ); document.write( "Plug the value of x in (1)
\n" ); document.write( "-5 x + y = -17
\n" ); document.write( "-5 * 5 + y = -17
\n" ); document.write( "-25 + y = -17
\n" ); document.write( " y = 8
\n" ); document.write( "/ 1
\n" ); document.write( "y= 8
\n" ); document.write( "(5,8)
\n" ); document.write( "
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