document.write( "Question 175455: how do i solve for y=4x-1 y=2x-5 using substitution
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Algebra.Com's Answer #130528 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
If two expressions are equal to the same expression, they are equal to each other.
\n" ); document.write( "Both expressions equal y.
\n" ); document.write( "Set them equal to each other and solve for x.
\n" ); document.write( "Then go back and solve for y.
\n" ); document.write( "1.\"y=4x-1\"
\n" ); document.write( "2.\"y=2x-5\"
\n" ); document.write( "Then
\n" ); document.write( "\"4x-1=2x-5\"
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\n" ); document.write( "If you need more help, please post another question.
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