document.write( "Question 194799: i have two solution sets from two linear equations\r
\n" ); document.write( "\n" ); document.write( "equation one:
\n" ); document.write( "y=4(x)-1
\n" ); document.write( "The solution set is:
\n" ); document.write( "(-2, -9)
\n" ); document.write( "(0, -1)
\n" ); document.write( "(2, 7)
\n" ); document.write( "(5, 19) \r
\n" ); document.write( "\n" ); document.write( "Equation 2:
\n" ); document.write( "y=3(x)+5
\n" ); document.write( "The solution set is:
\n" ); document.write( "(-2, 9)
\n" ); document.write( "(0,15)
\n" ); document.write( "(2, 21)
\n" ); document.write( "(5, 30)\r
\n" ); document.write( "\n" ); document.write( "As you can see I have already found the solution set; my problem is that once I graph it I can not get them to cross to show the solution point. Can you please help me?
\n" ); document.write( "

Algebra.Com's Answer #146121 by RAY100(1637)\"\" \"About 
You can put this solution on YOUR website!
Good work,,,You understand how graphing works,
\n" ); document.write( ".
\n" ); document.write( "The first set looks good
\n" ); document.write( ".
\n" ); document.write( "looking at the second set,,,y = 3x +5
\n" ); document.write( "for x=0, y =0 +5 = 5
\n" ); document.write( "for x=2, y= 3(2) +5 = 11
\n" ); document.write( "for x=5, y=3(5) +5 = 20
\n" ); document.write( "for x=-2, y=3(-2) +5 = -1
\n" ); document.write( ".
\n" ); document.write( "if we look at the two eqns
\n" ); document.write( "1) y=4x-1
\n" ); document.write( "2) y=3x+5
\n" ); document.write( ".
\n" ); document.write( "4x-1 =3x+5
\n" ); document.write( "x=6
\n" ); document.write( "substituting in (1)
\n" ); document.write( "y = 4(6) -1 = 23
\n" ); document.write( ".
\n" ); document.write( "solution ( intersection) at (6,23)
\n" ); document.write( ".
\n" ); document.write( "checking
\n" ); document.write( "substitute in both eqns
\n" ); document.write( "1) 23 = 4(6)-1,,,,ok
\n" ); document.write( "2) 23 = 3(6) +5,,,,ok
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